Perhaps you should try some spelling variations:
rent sharing » risk sharing, rent seeking, cost sharing
dong yang » dong hoang, wang yang, yang yang
hua rent » hua ren
jin cong » jin song, jiu cong, minh cong
jin ying » li ying
yang ka » yang fan, yang yao
ka hua » ya hua, ka chuan

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

• Performing a fuzzy search may retrieve terms with similar spellings: dong yang ka hua rent sharing ((jin cong) or (jin ying)) shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: dong yang ka hua rent sharing ((jin cong) OR (jin ying)) shu ;.
• Adding a wildcard symbol may retrieve word variants: dong yang ka hua rent sharing ((jin cong) or (jin ying)) shu ;*.