Perhaps you should try some spelling variations:
kur » kurz, kurs
kurt » kurzt, kurst, kurz
kurzt » kurzzt, kurszt, kurz, kurze, kurst
kuret » kurzet, kurset, kuren, muret, furet
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: ((((kur OR kaur) OR kurt) OR (kurzt OR kuret)) OR kaursse).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((kur OR kaur) or kurt) or (kurzt or kuret)) or kaursse)".
• Adding a wildcard symbol may retrieve word variants: ((((kur OR kaur) or kurt) or (kurzt or kuret)) or kaursse)*.