Search:
Click on 'Search This Forum' in the top right of the forum window. Click on 'Advanced Search'; a new window opens with all the search options presented. Enter 'Bristol' in the Key Word field. Make sure the 'Search Titles Only' option is selected in the window immediately below that. Look down the page a bit and find 'Find Posts From' option list and select, say, 'The Last Year' (the default is 'The Last Three Months'). Check that you are searching in just this forum by looking at what's highlighted in the list to the right of the page (if you wnat to search more than one forum, use CTRL+click on any other forums you wish to search). Hit the 'Search Now' button at the bottom of the page.
This is among the results:
Bristol Ground School
Scroggs