Perhaps you should try some spelling variations:
rent sharing » risk sharing, rent seeking, cost sharing
sharing tan » sharing tags, sharing a, sharing bad
hong shu » cong shu, tong shui, wong shiu
tong hui » wang hui
wong yue » wang yue, hong yu
wan yan » wang yan, nan yan, wang yang
wai yan » wang yan, wei yang
yang xi » yang di, yang yi, yang jui
xi rent » oil rent

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)) yang xi rent sharing tan ((((hong shu) OR (tong hui))) OR (wong yue)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wan yan) OR (wai yan)) yang xi rent sharing tan ((((hong shu) or (tong hui))) or (wong yue)) ;~".
• Adding a wildcard symbol may retrieve word variants: ((wan yan) OR (wai yan)) yang xi rent sharing tan ((((hong shu) or (tong hui))) or (wong yue)) ;*.