Perhaps you should try some spelling variations:
kur » kurz, kurt, kurs
kurtet » kurztet, kurttet, kurstet, kartet
kurzzt » kurzzzt, kurtzzt, kurszzt, kurzzeit
kurtsen » kurztsen, kurttsen, kurstsen, kursen, kurtzen, kortsen
kurten » kurzten, kurtten, kursten, kurtzen, hurten

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 ((kurtet OR kurzzt) OR (kurtsen OR kurten))) OR kaursse)*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((kur or ((kurtet or kurzzt) or (kurtsen OR kurten))) or kaursse)*".