If you need to find a track using a path, you can do that from the Tracks browser.

Start by navigating to the Tracks browser, and enabling the Paths column, like this:

Then you can use the Filter feature at the top of the Paths column (on the far-right) to filter for the path of your files. You can type the file name or path into the filter box. For example, if you were looking for a file in your HD Tracks folder, you could type that right in: