By default, most search engines will return with a list of all Web pages that have at least one term in the query. Use quotes to search for a phrase or name. Without the quotes, the search engine will return Web pages that have all the terms in the query with no particular order. Use quotes if you are looking for a particular spelling. Search engines use fuzzy techniques that allow them to search for words spelled slightly different.
Many search engines have tools for refining a search.
If you re not sure how to make a Boolean search string, you can use the refining tools to narrow the search. There are a lot of great images on the Web. If you want to use one of these as screen wallpaper, Netscape Internet Explorer let you do it with just one mouse click. Right click mouse click on the image. The image instantly appears as wallpaper on your desktop.