Perhaps you should try some spelling variations:
kur » kurz, kurt, kaur
kurs » kurzs, kurts, kaurs, kurz, kurt
kurzze » kurzzze, kurtzze, kaurzze, kurzzeit
kurzest » kurzzest, kurtzest, kaurzest, kurzeste, kurztest, kurzes
horst » host, horse

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 kurs) OR horst) OR (kurzze OR kurzest)) OR kaursse).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((kur OR kurs) or horst) or (kurzze or kurzest)) or kaursse)".
• Adding a wildcard symbol may retrieve word variants: ((((kur OR kurs) or horst) or (kurzze or kurzest)) or kaursse)*.