Perhaps you should try some spelling variations:
rent sharing » risk sharing, rent seeking, cost sharing
sharing his » sharing risk, sharing big, sharing dps
dong sign » dong sin, among sign
zhong tai » hong tan, zhong zhi
dong bin » dong sin, dong di, dann bin
hua rent » hua ren
hong hai » shang hai, dang hai, hong tan

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((dong bin) OR (dong sign)) ya hua rent sharing his ((zhong tai) OR (hong hai)) ;~".
• Adding a wildcard symbol may retrieve word variants: ((dong bin) OR (dong sign)) ya hua rent sharing his ((zhong tai) OR (hong hai)) ;*.