I assumed that you had already tried the search option on the target and each library and found it wanting. If you want a free option, you can still do that.
If you find that doesn't meet your needs tough, you might start looking at third party options. You can download that particularly utility for free, try it out, and if you find that it does work better and is worth the money you can pay to continue using it. That's what I did. I find it increadibly more helpful than the results from a search within the IDE.