Perhaps you should try some spelling variations:
risiko sharing » risk sharing
sharing oil » sharing our, sharing big, sharing his
die risiko » die risiken, das risiko, dem risiko
yan liang » yang liang, wang liang, you liang
liang die » klang die, liang dan, liang li
lang yan » wang yan, wang yang, zhang yan
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.

• Performing a fuzzy search may retrieve terms with similar spellings: lang yan liang die risiko sharing oil ((hong ghi) or (long des)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: lang yan liang die risiko sharing oil ((hong ghi) OR (long des)) ;*.