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Combining Terms | Searching the Internet


Combining Terms

Use AND, OR, and NOT to combine keywords in a search. This allows you to narrow or broaden your search:

AND

AND narrows a search. Both terms must be present in any references you retrieve. You get only the gray portion where the terms both occur.

NOT

NOT narrows a search, excluding a term. Records with the first term will be retrieved, but any records with the second term will be eliminated. The gray circle is pared down.

OR

OR expands a search. Either or both of the terms are present in the references you retrieve. You get all of both circles.

venn diagram of AND

Example: women AND elected

venn diagram of NOT

Example: president not vice

venn diagram of OR

Example: landslide OR unanimous



Searching the Internet
Search Engines

To find out which search engines are out there and how they compare, try:

Tutorials and Definitions

Here are a few tutorials, guides, dictionaries, etc. to expand your knowledge and skills with the 'Net.

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This page last updated September 26, 2008 by the Web Team

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