Why Use The + When Searching On The Internet

Search engines are not humans. A search engine is programmed software which uses a specifically designed algorithm to search the websites. A search engine like Google has millions of machines which store the database. A search engine’s data base contains all the websites which were ever created. The new websites which have been uploaded recently should be registered with the search engine to be included in its database. When a key word or a phrase is entered in the tab of a search engine like Google, the software behind the engine compares those keywords separately with the data stored in its database and displays the matched results.