FCC Search has a simple query syntax (search request format) which gives you the pinpoint search power of Boolean logic, without having to remember complex queries.

The table below shows the FCC Search operators that correspond to standard Boolean operators:

Boolean queries use the logical operators AND, OR, NOT and ADJ (adjacent). Suppose you wanted to find plain paper color laser printers made by companies other than HP. This query can be specified in Boolean logic as:

(laser ADJ printer) AND (color OR (plain ADJ paper)) AND NOT (HP OR Hewlett-Packard)

Using FCC Search operators, the complex query above may be typed into the search box as:

+"laser printer" color "plain paper" -HP, -Hewlett-Packard

This query specifies that:

• All returned documents must contain the phrase "laser printer"

• Documents containing one or more of the terms "laser printer", color, or "plain paper" will be ranked at the top (the more terms matched, the higher the ranking).

• None of the documents returned will contain either HP or Hewlett-Packard.

A traditional Boolean search returns an unsorted list of all items that match the search condition. FCC Search goes considerably beyond this by using advanced statistical search technology to return the results sorted with the "best" matches listed at the top. Unlike plain Boolean searches, FCC Search automatically weights your query terms based on their statistical uniqueness. Common terms, such as "shall," get a much lower weighting than less frequently occurring terms, such as the phrase "golf courses."

Advanced statistical weighting allows you to just type in relevant words and phrases, and the system will provide the answer to your query in the top few documents. Since there are cases in which it is convenient to narrow a query using Boolean operators, FCC Search allows you to use the + and - Boolean operators. This provides the accurate ranking of statistical searching combined with the information filtering benefits of Boolean searching.