Effective search in Google

When volume of information is too big, the most important are skills to find useful data without trash. Now, to find in Web, for example, magazine, itӳ not enough just to print this word in Google, because of too much magazines will be found, you should think about how you can do this better. And itӳ connected only with Internet for now. What shall we do when even home refrigerators will be connected to Internet? Itӳ terrible to imagine! So we should learn the secrets of search in Google, what will let us to use all itӳ power! Every time, when you use few words in search request, itӳ important to know, will be search produced for every word apart, or for all request. Answer on this question depends on which logical operator will be used as default during request is processed. It could be one from to operators AND (search for all words) and OR (search every word apart). Google use as default operator AND. Or saying in another way, if you write pocket computer, Google will search for this word combination. If u will write pocket OR computer, in this case will be found pages, where you can find one of this words (for example, pocket dictionary and personal computer). Letӳ move to more complicated situation. I show to your attention next construction: connection (3G OR G3). Seeing this, Google will find for you all pages where is reminded word "connection" in context about mobile phones of third generation (there is no strict rule how to name it ֠3G or G3). This search starts looking like programming, isnӴ it? Like in language C you can use instead of operator OR symbol |. In this case written in Google language dilemma "to be or not to be" in the line of request will look like: to be | not to be. Not a bad title for novel in cyberpank style. Letӳ speak about minuses. Letӳ think that you are interested in everything connected with name Bill, but you absolutely arenӴ interested in Bill Gates. What could you do in this case? Itӳ very easy, you use minus: Bill ֠Gates. This construction will show Google that you are interested in all pages where is reminded name Bill, excepting pages about Bill Gates. If you need to search for the whole phrase, you should use for this aims quotation marks, like this "Molecular physics". For your request will be found all pages where you can find this word combination.