1. A method of operating a computerized document search system where information is matched against a database containing documents in response to user queries, comprising the steps of: (a) receiving a query identifying a source document that has information content related to the documents within the database; (b) automatically detecting important words within the source document where at least one important word of the important words has been processed using at least two dictionary functions selected from a group of dictionary functions consisting of: Derived Words; Acronym; Word Capitalization; and Hyphenation; (c) processing the documents in the database in which an importance value of the at least one important word for at least one processed document is generated using a WordRatio and at least one value selected from a group of values consisting of: a value defined for said important word related to a document section that occurs in the at least one processed document; a value defined for said important word in at least one classification associated with the at least one processed document; a value defined for said important word in a document type that applies to the at least one processed document; a value defined for said important word across multiple document classifications; and a value based on statistical occurrence of said important word across at least two different documents; (d) generating a score for the at least one processed document based partly on the importance value of at least one important word in the at least one processed document; creating a document list having the at least one processed document identified that is related to the source document and an indication of quality of match between the source document and a related document, and using, by a Presentation Manager, the document list to show identity of the at least one processed document from the document list to the user of the user queries.