Phrase:Returns all topics that contain the exact phrase in the search criteria. Use quotation marks around the phrase. Ex."system administration"
And:Returns all topics that contain all the words in the search criteria, in any combination. Insert a plus sign between all words in the search criteria. Ex.system + administration
Or:Returns all topics with any combination of words in the search criteria. This is the default. Ex.system administration
User-Defined Hub Summary Report
The Summary report for a user-defined hub displays all information entered in that hub. The information is grouped into default sections, but you can also create user-defined sections.