From the website…

You really wanted to love Spotlight. We all did. Really did.

Now you may. HoudahSpot leverages Apple’s Spotlight engine to bring you a powerful, fast and easy to use desktop search tool.

HoudahSpot will put you in control of your files. They’re your files after all.

Go find them. Express your desires. Be they simple or complex. HoudahSpot can manage.

Take a look at Houdahspot and if you think you might find it useful, for a short time (5000 people) a free licence is available from MacZOT