Perhaps you should try some spelling variations:
kur » kurz, kurt
kurs » kurzs, kurts, kurz, kurt
kurtsat » kurztsat, kurttsat, kursat, kurtsal
kurztz » kurzztz, kurtztz
kaur » kaum, kauf, kar
kaursse » kaumsse, kaufsse, karsse
kauers » kaufers, kauders, bauers

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