I do use Advanced Search, of course I do. It's crap wrt the Choose Topics option goes. Yes, it's better on the laptop, but on the iPad it's truly ghastly! Sadly, I have to use my iPad most of the time.
Even if AS worked well though, what I would like to do is the above. A few days ago I wanted to see what threads there were about a particular event which was fairly current. I went to the most likely topic and looked through the titles; nothing immediately told me that the thing I was looking for the subject of the thread - clever titles etc.
To AS, I would have had to go to AS, then filled in keywords, then gone through the nightmare which chooses the topic and then finally clicked search.
I just thought, "I'm already in the topic I want to search, so it would be nice to just fill in a few keywords, click search et voila!, rather than going through all that ^^".
Even if AS worked well on the iPad, I still think this would be a good idea.
(PS, Lorna, in AS on iPad, could we at least have some kind of drop down menu so we don't have to scroll through aaallllllllll - every single one - those Local options.....?)