Perhaps you should try some spelling variations:
kurt » kurz
kauders » kaufers, kauers
kursst » kursat
kaurz » kautz, kaura, kauri, kaumz, kaufz, karz
kaur » kaum, kauf, kar
kaursse » kaumsse, kaufsse, karsse

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: (((kurt OR kauders) OR (kursst OR (kaurz OR kaur))) OR kaursse).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((kurt or kauders) or (kursst or (kaurz OR kaur))) or kaursse)".
• Adding a wildcard symbol may retrieve word variants: (((kurt or kauders) or (kursst or (kaurz OR kaur))) or kaursse)*.