Perhaps you should try some spelling variations:
risiko sharing » risk sharing
sharing his » sharing risk, sharing big, sharing dps
longer days » long days, pioneer days
yang liang » wang liang, yan liang, yang yang
die risiko » die risiken, das risiko, dem risiko
lang yang » wang yang, yang yang, lang lang
liang die » klang die, liang dan, liang li
hong ghi » zhong zhi, hong g, hong hai

You may be able to get more results by adjusting your search query.

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