Perhaps you should try some spelling variations:
risiko sharing » risk sharing
sharing his » sharing risk, sharing big, sharing dps
der risiko » oder risiko, dem risiko, des risikos
long day's » long days
liang der » gang der, klang der, ding der
shang hai » shang kai, dang hai, chang ha
wang you » want you, wang yong, chang you

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 you) OR (wang hyoung)) liang der risiko sharing his ((shang hai) OR (long day's)) ;~.
• Adding a wildcard symbol may retrieve word variants: ((wang you) or (wang hyoung)) liang der risiko sharing his ((shang hai) or (long day's)) ;*.