Perhaps you should try some spelling variations:
risiken sharing » risk sharing, citizens sharing
sharing oil » sharing our, sharing big, sharing his
wang yang » wang yan, wang liang, wang yanling
klaue die » klausa die
klang die » klang der, klang iii
hong ghi » zhong zhi, hong g, hong hai
long des » longum des, long days, long did

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: wang yang ((klaue die) OR (klang die)) risiken sharing oil ((hong ghi) OR (long des)) ;~.
• Adding a wildcard symbol may retrieve word variants: wang yang ((klaue die) or (klang die)) risiken sharing oil ((hong ghi) or (long des)) ;*.