Set-up Dynamic Domain Name Database

[Lisago]

I have a portfolio of domain names that I would like to make available on my website via some sort of database...

While I don't have much database experience, I know there must be a fairly straight forward way to combine a 'search box' where an individual can type in keywords necessary to their search for a 'domain name' (e.g. architecture, shoes, Austin, digital photography, etc.), and then present the user with a list of domains that have been tagged with those specific keywords.

Perhaps via a plug-in or ???

I would like to find a way to seamlessly accomplish this using the StudioPress themes that I like so much.

Thanks very much for your help.