The Keyword Search allows a search to be made on a particular word or set of words. A Natural Language , Boolean , or Field-Restricted query can be submitted. A Natural Language Query uses normal conversational syntax. A Natural Language search often produces a large, broad range of results. A Boolean Query consists of search terms separated by various search operators.
Boolean searches can be very precise.
However, they require strict interpretations that can exclude information that is relevant to your interests. A Field-Restricted Query confines the search terms to certain parts of the documents. To begin a Natural Language search, enter your search terms in this text box and select Search . You can include specific search terms in the search by entering them here, and selecting the field in which the term should appear. In drop-list to select the field in which your additional search terms should appear.