Perhaps you should try some spelling variations:
sharing risk » sharing best, during risk
rent sharing » risk sharing, rent seeking, cost sharing
risk wong » risk among, risk along, risk work
ming hua » ying hua, ming hung, wang hua
yang hui » yang jui, wang hui, yang muxi
wong siu » wong shiu, kong siu, wong sau
wang » wing, wan, lang

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 yan ((ming hua) OR (yang hui)) rent sharing risk wong siu ;~.
• Adding a wildcard symbol may retrieve word variants: wang yan ((ming hua) or (yang hui)) rent sharing risk wong siu ;*.