Perhaps you should try some spelling variations:
rent sharing » risk sharing, rent seeking, cost sharing
wang yang » wang yan, wang liang, wang yanling
yang yao » yang yang, wang yan, yang yi
hua rent » hua ren
jin cong » jin song, jiu cong, minh cong
jin ying » li ying
yao hua » ya hua

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

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