Perhaps you should try some spelling variations:
rent sharing » risk sharing, rent seeking, cost sharing
wang yao » wang yan, yang yao, gang yao
yao yang » yang yang
yang hua » wang hua, yang hui, ying hua
hua rent » hua ren
jin hong » tin hong, min hong, amin hong
jin song » jie song, john song, kim song

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yao yang hua rent sharing ((jin hong) OR (jin song)) shu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yao yang hua rent sharing ((jin hong) OR (jin song)) shu ;".
• Adding a wildcard symbol may retrieve word variants: wang yao yang hua rent sharing ((jin hong) OR (jin song)) shu ;*.