These techniques may vary with each search engine. As with many Internet search engines, Alta Vista allows you to perform simple or advanced queries. The interfaces used to perform the queries are different, and although they are located at the same web site, they are located on different web pages on that site. To be included in the results, documents must include the word physics and the phrase atomic energy . If any of these documents also include the word reactor , they will not be included in the results of the search .
Advanced queries use operators, syntax, and wildcards to limit search results to specific instances.
This search finds all documents containing either netscape or both intranet and communications . While performing a search with one keyword will almost always guarantee results, the results in most cases will be overwhelming. You can also use advanced queries by combining keywords with binary operators such as AND , OR , and NOT . Narrowing your search will save you time and reduce frustration. Once you have opened a page that contains useful information, you can use Navigator to search for specific text within that page.