You can also write:
title: thetitlehere
in the search box to only search for titles. Hover over search box for more tips and also see the help (F1) for a full description of the search.

You can do that now, double click on the Search icon and then put your search criteria in the appropriate field. If you do not have the gold version you will only be able to search using the basic tab.

I would love to be able to search on a title instead of the library. I have an extreme library and I would love to be able search on a specific column.