Perhaps you should try some spelling variations:
rent sharing » risk sharing, rent seeking, cost sharing
dong yang » dong hoang, yang yang, dan yang
wang yang » wang yan, wang liang, wang yanling
hua rent » hua ren
jin song » john song, kim song, jin ying
jie song » jae song, kim song, li song
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) or (wang yang)) ka hua rent sharing ((jin song) OR (jie song)) shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((dong yang) OR (wang yang)) ka hua rent sharing ((jin song) OR (jie song)) shu ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((dong yang) or (wang yang)) ka hua rent sharing ((jin song) OR (jie song)) shu ;".
• Adding a wildcard symbol may retrieve word variants: ((dong yang) or (wang yang)) ka hua rent sharing ((jin song) OR (jie song)) shu ;*.