SOLR Problem with special chars

[Kraus, Ralf | pixelhouse GmbH]

Hello,

My string in my DB is like "Kellogs, Corn- (Flakes)"
When I search with "Kellogs" or "Corn" or "Flakes" I cant find the entry 
in my index :-(
Is there something I missing ?

Greets,

--
Ralf Kraus