By default, Yahoo! searches for all of the words you type into a search form. If you type grammar into the search form, Yahoo! will return documents that contain the word grammar. A search for grammar school will return documents that contain both words somewhere within the document, but not necessarily together.
Using Yahoo! Web Search (http://search.yahoo.com) is deceptively simple. You can type in any word or phrase and find matches in documents across the Web. The trade-off for this simplicity is having to look through hundreds, thousands, or millions of results to find the documents that are actually useful to you. By understanding how Yahoo! expects [...]