Perhaps you should try some spelling variations:
rent sharing » risk sharing, rent seeking, cost sharing
sharing his » sharing risk, sharing big, sharing dps
kong sara » kong sar
yang hui » yang jui, wang hui, yang muxi
his kong » his son
wan yan » wang yan, nan yan, wang yang
wai yan » wang yan, wei yang

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: ((wan yan) OR (wai yan)) ((wang hua) OR (yang hui)) rent sharing his kong sara ;~.
• Adding a wildcard symbol may retrieve word variants: ((wan yan) or (wai yan)) ((wang hua) or (yang hui)) rent sharing his kong sara ;*.