Perhaps you should try some spelling variations:
kur » kurt, kurs, kaur
kurz » kurtz, kursz, kaurz
kurze » kurtze, kursze, kaurze
kuret » kurtet, kurset, kauret, kurt, kuren, muret
kurtztet » kurttztet, kurstztet, kaurtztet, kurtzte, kurtze, kurtzer

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (((kur OR kurz) OR (kurze OR (kuret OR kurtztet))) OR kaursse).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((kur OR kurz) or (kurze or (kuret or kurtztet))) or kaursse)".
• Adding a wildcard symbol may retrieve word variants: (((kur OR kurz) or (kurze or (kuret or kurtztet))) or kaursse)*.