[Tracker] Howto match exact case with tracker?

["Mr. Tux" <tuxoholic hotmail de>]

Hello list

I installed tracker on lenny and indexing worked fine.

Now I'd like to know how I search an exakt case.

With google you can use "Item1 Item2" and you will fine only exakt
match of "Item 1 Item2" - but this does not work in tracker: I get
solo matches from every search item I used, and matches in reversed order 
(Item2 in front of Item1) so the "" seem to be ignored or work different to the 
google meaning.

Can someone explain how to match an exact case?

Thanks in advance

Mr. Tux