HITEQ search functionality utilizes the Lucene Search Engine which provides advanced indexing of content and documents, and is configured to apply the most relevant results based on different keyword and probabilistic matching algorithms. It still allows, however, flexibility for users to influence how searches are conducted.

Below are a few expression examples available to you for more refined searching:

• search terms - Searches for entries that contain either search or terms. Higher precedence is given to content that contains both.
   
• "search terms" - Searches for entries containing the two words right next to each other. Some noise is allowed through the use of "phrase slop" in which "search the terms" would still pull-up relevant examples.
   
• search -terms - Searches for entries that contain the word search but not terms.
   
• +search +terms = Searches for entries containing both search and terms.