Each text box allows entry of one or more words. If multiple words are entered in one box, they are treated as a phrase. Examples of using both text boxes in one search can be found under Logical Expressions . If words or phrases are entered in both text boxes in the Search for line, the logical connector between the boxes specifies how the text is to be searched. Options for the logical connector are or , and , and and not .
All searches are case insensitive.
To return all pages from a source, enter only an asterisk in the first text box. It lets you know what sources you are searching, the progress of the search, and when completed, the number of records returned. Clicking on a Source will bring back a listing of web pages with a Title and Abstract . Clicking on the Title will take you to the page at the provider's site. The first 250 characters of the provider's Web page.