The forum search ignores certain keywords for one reason or another.
This causes a problem if you have a valid reason for searching for a 'common' word.
e.g. info on the immediate window is hard to find as 'immediate' is a 'common' word and is excluded from the search.
You can get around this by searching on Google like this
immediate window site:www.vbforums.com "Classic Visual Basic"

Can this be implemented somewhere on the site?
You could have a text box with a drop down next to it containing all the sub-forum names to allow the search to filter by sub-forum.