can DT simultaneously search for content and meta informatio

I try to figure out whether or not it’s possible to mix content and meta in search phrases (or by any other means).
How could I run a search in DT that does the following:
search for content “foo” in a word document “.doc” and has the tag “specs”
TIA, Branko

Right now this is only possible via smart groups but searching will be definitely improved by upcoming releases (although v2.0.3 will be basically a maintenance release fixing additional recent/rare issues).