Issue Date Range - You can select a start and end date to establish a date range to limit your results to. You can optionally enter only a start date to generate results from that date to the present.
Keyword Search - You can enter any combination of words to limit your results by. The search will yield results for only those documents that have all entered words associated with their Title or Keywords fields.
Document Number - If known, the document number can be entered and searched upon directly using the provided format. Any search incorporating the document number attribute will ignore other filters.