Each term may be preceded by the standard Boolean operators not, and, or or. If you search for "dogs not pizzas", you'll find all documents containing the word "dogs" except those documents which also contain the word "pizzas". If you type in "and hot and dog and pizzas", you'll find only those documents which contain all three search terms. The default value is or. Thus, a search for "hot dog pizzas" would return pages with at least one of the three terms.These rules are based on Altavista's query syntax; a look at their Search Tips may prove useful.
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Intermediate Search, Version 1.1 is Copyright 1997 (freeware) by Fluid Dynamics.