These text searches are done in a plain and simple manner. The system returns you a list with the pages which include more of your search terms higher up in the list.
You can also search for events where you can look for gigs by a particular band or in a particular location
There's no sophisticated boolean logic, that is 'ands' and 'or's, available or ways of requiring a term to appear. Putting a '+' in front of a term will mean however that it will be taken more seriously and putting a '-' in front means that pages including this term are shown lower in the list.
A hit shows you the title of the page, the description Meta tag (if one was supplied) and the list of the section headings