{"id":965,"date":"2012-03-02T02:16:16","date_gmt":"2012-03-02T02:16:16","guid":{"rendered":"http:\/\/congnghepc.com\/2012\/03\/02\/11-meo-tim-kiem-nang-cao-voi-google\/"},"modified":"2012-03-02T02:16:16","modified_gmt":"2012-03-02T02:16:16","slug":"11-meo-tim-kiem-nang-cao-voi-google","status":"publish","type":"post","link":"https:\/\/tapchicntt.com\/11-meo-tim-kiem-nang-cao-voi-google\/","title":{"rendered":"11 m\u1eb9o t\u00ecm ki\u1ebfm n\u00e2ng cao v\u1edbi Google"},"content":{"rendered":"

\n\t1. Tìm ki\u1ebfm chính xác:<\/h2>\n

\n\tM\u1ed9t công th\u1ee9c c\u01a1 b\u1ea3n và ph\u1ed5 bi\u1ebfn nh\u1ea5t mà g\u1ea7n nh\u01b0 ai c\u0169ng bi\u1ebft, \u0111ó là s\u1eed d\u1ee5ng d\u1ea5u ngo\u1eb7c kép \u0111\u1ec3 tìm chính xác thông tin c\u1ea7n thi\u1ebft. Ví d\u1ee5, n\u1ebfu th\u1ef1c hi\u1ec7n yêu c\u1ea7u tìm ki\u1ebfm nh\u01b0 d\u01b0\u1edbi \u0111ây thì h\u1ec7 th\u1ed1ng s\u1ebd tr\u1ea3 v\u1ec1 các trang web có ch\u1ee9a t\u1eeb Hello<\/strong> và t\u1eeb Word<\/strong> \u0111\u1eb1ng sau:<\/p>\n

\n\t“Hello World”<\/span><\/em><\/span><\/p>\n

\n\t\"T\u00ecm<\/p>\n

\n\tTi\u1ebfp theo là m\u1ed9t cách t\u01b0\u01a1ng t\u1ef1 nh\u01b0 trên c\u0169ng ho\u1ea1t \u0111\u1ed9ng t\u1ed1t v\u1edbi l\u1ec7nh query \u0111\u1ec3 tìm ki\u1ebfm chính xác t\u1eebng t\u1eeb, ví d\u1ee5: n\u1ebfu b\u1ea1n mu\u1ed1n tìm thông tin “mining<\/strong>,” thì Google \u0111\u1ed3ng th\u1eddi s\u1ebd tr\u1ea3 v\u1ec1 nh\u1eefng trang web có ch\u1ee9a t\u1eeb “miners<\/strong>.” Tr\u01b0\u1edbc kia thì chúng ta ph\u1ea3i thêm d\u1ea5u c\u1ed9ng \u1edf \u0111\u1eb1ng tr\u01b0\u1edbc \u0111\u1ec3 tìm +mining<\/strong>, nh\u01b0ng bây gi\u1edd ch\u1ec9 c\u1ea7n \u0111\u1eb7t t\u1eeb c\u1ea7n tìm ki\u1ebfm trong d\u1ea5u ngo\u1eb7c kép mà thôi.<\/p>\n

\n\t“mining”<\/span><\/em><\/span><\/p>\n

\n\t2. Lo\u1ea1i tr\u1eeb t\u1eeb khóa:<\/h2>\n

\n\tBên c\u1ea1nh \u0111ó, khi b\u1ea1n thêm d\u1ea5u tr\u1eeb vào phía tr\u01b0\u1edbc 1 t\u1eeb b\u1ea5t k\u1ef3 trong chu\u1ed7i thông tin tìm ki\u1ebfm thì h\u1ec7 th\u1ed1ng s\u1ebd lo\u1ea1i b\u1ecf t\u1ea5t c\u1ea3 các k\u1ebft qu\u1ea3 có ch\u1ee9a t\u1eeb \u0111ó. Ví d\u1ee5: n\u1ebfu mu\u1ed1n tìm ki\u1ebfm các trang cung c\u1ea5p thông tin v\u1ec1 Linux distribution<\/strong> mà không có liên quan gì \u0111\u1ebfn Ubuntu <\/strong>thì các b\u1ea1n nh\u1eadp t\u1eeb khóa nh\u01b0 sau:<\/p>\n

\n\tlinux distributions -ubuntu<\/span><\/em><\/span><\/p>\n

\n\t\"Lo\u1ea1i<\/p>\n

\n\t3. Tìm trên Site nh\u1ea5t \u0111\u1ecbnh:<\/h2>\n

\n\tToán t\u1eed site:<\/strong> cho phép ng\u01b0\u1eddi dùng tìm toàn b\u1ed9 thông tin c\u1ea7n thi\u1ebft trên 1 trang c\u1ed1 \u0111\u1ecbnh nào \u0111ó. Ch\u1eb3ng h\u1ea1n: n\u1ebfu mu\u1ed1n tìm thông tin v\u1ec1 Windows 7<\/strong> trên Qu\u1ea3n Tr\u1ecb M\u1ea1ng<\/strong> thì các b\u1ea1n hãy gõ t\u1eeb khóa nh\u01b0 sau:<\/p>\n

\n\tsite:quantrimang.com.vn windows 7<\/span><\/em><\/span><\/p>\n

\n\t\"T\u00ecm<\/span><\/p>\n

\n\tBên c\u1ea1nh \u0111ó, chúng ta c\u0169ng có th\u1ec3 áp d\u1ee5ng cách này trên 1 domain b\u1ea5t k\u1ef3. Ch\u1eb3ng h\u1ea1n khi c\u1ea7n tìm các bài vi\u1ebft, \u0111\u01b0\u1eddng d\u1eabn có ch\u1ea5t l\u01b0\u1ee3ng thì nên chú tâm vào nh\u1eefng tên mi\u1ec1n có \u0111uôi edu, nh\u01b0 site:.edu<\/strong> \u0111\u1ec3 “\u0111\u1ea9y” các k\u1ebft qu\u1ea3 t\u1eeb các trang edu \u0111ó lên \u0111\u1ea7u.<\/p>\n

\n\t4. Các t\u1eeb ng\u1eef có liên quan:<\/h2>\n

\n\tNg\u01b0\u1ee3c l\u1ea1i v\u1edbi ý ki\u1ebfn \u1edf ph\u1ea7n 2, các b\u1ea1n hãy s\u1eed d\u1ee5ng d\u1ea5u ~ \u0111\u1ec3 tìm t\u1ea5t c\u1ea3 các t\u1eeb ng\u1eef có liên quan \u0111\u1ebfn t\u1eeb khóa nh\u1eadp vào, bên c\u1ea1nh chính b\u1ea3n thân keyword \u0111ó. Ví d\u1ee5: khi gõ ~geek<\/strong> thì chúng ta s\u1ebd nh\u1eadn \u0111\u01b0\u1ee3c r\u1ea5t nhi\u1ec1u k\u1ebft qu\u1ea3 v\u1edbi nhi\u1ec1u t\u1eeb có liên quan v\u1edbi t\u1eeb geek<\/strong>:<\/p>\n

\n\t\"T\u00ecm<\/p>\n

\n\tTheo nh\u01b0 trên thì Linux chính là t\u1eeb “g\u1ea7n g\u0169i” nh\u1ea5t v\u1edbi geek, ti\u1ebfp theo là Greek, và sau \u0111ó là Nerd.<\/p>\n

\n\t5. Ký t\u1ef1 \u0111\u1eb7c bi\u1ec7t:<\/h2>\n

\n\tD\u1ea5u hoa th\u1ecb \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong tr\u01b0\u1eddng h\u1ee3p ng\u01b0\u1eddi dùng mu\u1ed1n tìm ki\u1ebfm nhi\u1ec1u thông tin trùng kh\u1edbp v\u1edbi b\u1ea5t k\u1ef3 t\u1eeb khóa nào. Ví d\u1ee5: n\u1ebfu mu\u1ed1n bi\u1ebft Google \u0111ã b\u1ecf ra bao nhiêu ti\u1ec1n trong vi\u1ec7c mua và bán trong th\u1eddi gian qua, các b\u1ea1n hãy gõ:<\/p>\n

\n\t“google purchased * for * dollars”<\/span><\/em><\/span><\/p>\n

\n\t\"S\u1eed<\/p>\n

\n\t6. Gi\u1edbi h\u1ea1n trong kho\u1ea3ng th\u1eddi gian:<\/h2>\n

\n\t1 th\u1ee7 thu\u1eadt n\u1eefa r\u1ea5t hay mà l\u1ea1i ít ng\u01b0\u1eddi \u0111\u1ec3 ý t\u1edbi, \u0111ó là tìm trong 1 kho\u1ea3ng th\u1eddi gian có gi\u1edbi h\u1ea1n. Ví d\u1ee5: n\u1ebfu mu\u1ed1n tìm ki\u1ebfm d\u1eef li\u1ec7u, thông tin v\u1ec1 Ubuntu <\/strong>t\u1eeb n\u0103m 2008 <\/strong>cho t\u1edbi 2010 <\/strong>thì nh\u1eadp n\u1ed9i dung t\u1eeb khóa nh\u01b0 sau:<\/p>\n

\n\tubuntu 2008..2010<\/span><\/em><\/span><\/p>\n

\n\t\"Gi\u1edbi<\/p>\n

\n\t7. Tìm theo \u0111\u1ecbnh d\u1ea1ng file:<\/h2>\n

\n\tThông s\u1ed1 filetype:<\/strong> cho phép ng\u01b0\u1eddi dùng d\u1ec5 dàng tìm ki\u1ebfm b\u1ea5t k\u1ef3 \u0111\u1ecbnh d\u1ea1ng tài li\u1ec7u nào. Ch\u1eb3ng h\u1ea1n, n\u1ebfu mu\u1ed1n tìm t\u1ea5t c\u1ea3 các file PDF <\/strong>trên trang download.com.vn <\/strong>thì gõ:<\/p>\n

\n\t\"T\u00ecm<\/span><\/p>\n

\n\t8. S\u1eed d\u1ee5ng OR:<\/h2>\n

\n\tTham s\u1ed1 OR có tác d\u1ee5ng tìm ki\u1ebfm b\u1ea5t k\u1ef3 k\u1ebft qu\u1ea3 nào có liên quan t\u1edbi 1 trong 2 thu\u1eadt ng\u1eef tr\u01b0\u1edbc và sau OR. Ví d\u1ee5 nh\u01b0 sau:<\/p>\n

\n\tubuntu OR linux<\/span><\/em><\/span><\/p>\n

\n\t\"D\u00f9ng<\/p>\n

\n\tH\u1ec7 th\u1ed1ng s\u1ebd li\u1ec7t kê t\u1ea5t c\u1ea3 các trang có ch\u1ee9a t\u1eeb Ubuntu ho\u1eb7c Linux. L\u01b0u ý r\u1eb1ng OR b\u1eaft bu\u1ed9c ph\u1ea3i vi\u1ebft hoa.<\/p>\n

\n\t9. \u0110\u1ecbnh ngh\u0129a theo t\u1eeb:<\/h2>\n

\n\tR\u1ea5t \u0111\u01a1n gi\u1ea3n và d\u1ec5 dàng, n\u1ebfu mu\u1ed1n tìm ngh\u0129a c\u1ee7a 1 t\u1eeb nào \u0111ó thì các b\u1ea1n ch\u1ec9 c\u1ea7n gõ t\u1eeb khóa theo cú pháp chung nh\u01b0 sau:<\/p>\n

\n\tdefine:word<\/span><\/em><\/span><\/p>\n

\n\t\"T\u00ecm<\/p>\n

\n\t10. Tính toán:<\/h2>\n

\n\tThay vì vi\u1ec7c ph\u1ea3i dùng Google \u0111\u1ec3 tìm ki\u1ebfm nh\u1eefng ti\u1ec7n ích tr\u1ef1c tuy\u1ebfn, \u1ee9ng d\u1ee5ng h\u1ed7 tr\u1ee3 \u0111\u1ec3 th\u1ef1c hi\u1ec7n phép tính, thì chúng ta ch\u1ec9 c\u1ea7n s\u1eed d\u1ee5ng nh\u1eefng ký t\u1ef1 và công th\u1ee9c toán h\u1ecdc thông th\u01b0\u1eddng ngay trên Google. Ví d\u1ee5 nh\u01b0 sau:<\/p>\n

\n\t(4 + 2) * (6 \/ 3)<\/span><\/em><\/span><\/p>\n

\n\t\"T\u00ednh<\/p>\n

\n\t11. Chuy\u1ec3n \u0111\u1ed5i \u0111\u01a1n v\u1ecb:<\/h2>\n

\n\tT\u01b0\u01a1ng t\u1ef1 nh\u01b0 trên, \u0111ây là 1 trong nhi\u1ec1u ch\u1ee9c n\u0103ng thú v\u1ecb nh\u1ea5t c\u1ee7a Google tính cho t\u1edbi th\u1eddi \u0111i\u1ec3m hi\u1ec7n t\u1ea1i, \u0111ó là chuy\u1ec3n \u0111\u1ed5i gi\u1eefa nhi\u1ec1u \u0111\u01a1n v\u1ecb khác nhau. Ch\u1ec9 c\u1ea7n nh\u1eadp n\u1ed9i dung t\u01b0\u01a1ng \u1ee9ng d\u1ef1a theo công th\u1ee9c: “X [units] in [units]”<\/strong><\/p>\n

\n\t6 inches in cm<\/span><\/em><\/span><\/p>\n

\n\t\"Chuy\u1ec3n<\/span><\/p>\n

\n\tR\u1ea5t \u0111\u01a1n gi\u1ea3n và d\u1ec5 dàng, chúc các b\u1ea1n thành công!<\/p>\n","protected":false},"excerpt":{"rendered":"

\n\t\"\"Nh\u01b0 t\u1ea5t c\u1ea3 chúng ta \u0111ã bi\u1ebft, Google chính là thành ph\u1ea7n g\u1ea7n nh\u01b0 không th\u1ec3 thi\u1ebfu trong cu\u1ed9c s\u1ed1ng công ngh\u1ec7 ngày nay<\/span>. Nh\u01b0ng vi\u1ec7c bi\u1ebft và t\u1eadn d\u1ee5ng \u0111\u01b0\u1ee3c th\u1ebf m\u1ea1nh c\u1ee7a Google thì không ph\u1ea3i ai c\u0169ng bi\u1ebft ho\u1eb7c khai thác \u0111\u01b0\u1ee3c. Trong bài vi\u1ebft d\u01b0\u1edbi \u0111ây, chúng tôi s\u1ebd gi\u1edbi thi\u1ec7u v\u1edbi các b\u1ea1n m\u1ed9t s\u1ed1 m\u1eb9o, th\u1ee7 thu\u1eadt \u0111\u1ec3 t\u0103ng hi\u1ec7u su\u1ea5t tìm ki\u1ebfm v\u1edbi Google.<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[129],"tags":[],"class_list":["post-965","post","type-post","status-publish","format-standard","hentry","category-thu-thuat-mang-web"],"views":332,"_links":{"self":[{"href":"https:\/\/tapchicntt.com\/rest-api\/wp\/v2\/posts\/965","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tapchicntt.com\/rest-api\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tapchicntt.com\/rest-api\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tapchicntt.com\/rest-api\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/tapchicntt.com\/rest-api\/wp\/v2\/comments?post=965"}],"version-history":[{"count":0,"href":"https:\/\/tapchicntt.com\/rest-api\/wp\/v2\/posts\/965\/revisions"}],"wp:attachment":[{"href":"https:\/\/tapchicntt.com\/rest-api\/wp\/v2\/media?parent=965"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tapchicntt.com\/rest-api\/wp\/v2\/categories?post=965"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tapchicntt.com\/rest-api\/wp\/v2\/tags?post=965"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}