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
Basics
If you are new to the Billing application, you may want to review checklists for processing bills and for setting up the application, see how Billing relates to other applications, and review security settings that apply to Billing.