Perhaps you should try some spelling variations:
rent sharing » risk sharing, rent seeking, cost sharing
sharing oil » sharing risk, sharing hold
yuan wang » yuan ting
yang muxi » yang xi
yang jui » yang judy, yang di, yang xi
oil hong » tin hong, min hong
hong sau » wong sau, kong sar, hong seo

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: yuan wang ((yang jui) OR (yang muxi)) rent sharing oil hong sau ;~.
• Adding a wildcard symbol may retrieve word variants: yuan wang ((yang jui) or (yang muxi)) rent sharing oil hong sau ;*.