Perhaps you should try some spelling variations:
rent sharing » risk sharing, rent seeking, cost sharing
sharing risk » sharing best, during risk
yuan wang » yuan kang, yuan chang, qian wang
risk hong » risk among, risk along, risk how
yan wang » yang yang, qian wang, yan liang
wang hui » wang hua, wang zhi, wang wei

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) OR (yan wang)) ((yang di) OR (wang hui)) rent sharing risk hong seo ;~.
• Adding a wildcard symbol may retrieve word variants: ((yuan wang) or (yan wang)) ((yang di) or (wang hui)) rent sharing risk hong seo ;*.