Perhaps you should try some spelling variations:
rent sharing » risk sharing, rent seeking, cost sharing
sharing risk » sharing best, during risk
dong sign » among sign
risk cong » risk coping, risk among, risk along
dong nan » dong yang, dong cao
dong bin » dong di, dann bin
hua rent » hua ren

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((dong nan) or (((dong bin) OR (dong sin))))) or (dong sign)) ya hua rent sharing risk cong shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((dong nan) OR (((dong bin) OR (dong sin))))) OR (dong sign)) ya hua rent sharing risk cong shu ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((dong nan) or (((dong bin) OR (dong sin))))) or (dong sign)) ya hua rent sharing risk cong shu ;".
• Adding a wildcard symbol may retrieve word variants: ((((dong nan) or (((dong bin) OR (dong sin))))) or (dong sign)) ya hua rent sharing risk cong shu ;*.