Perhaps you should try some spelling variations:
sharing savings » saving savings, sharing gains, sharing services
rent sharing » risk sharing, rent seeking, cost sharing
savings rate » savings rates
yang yang » wang yang, wang yan
yan yang » yao yang, dan yang, tan yang
hui rent » hai ren
wang » lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((wang or wing) or wan) ((yan yang) OR (yang yang)) hui rent sharing savings rate (sar or saur) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang OR wing) OR wan) ((yan yang) OR (yang yang)) hui rent sharing savings rate (sar OR saur) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang or wing) or wan) ((yan yang) OR (yang yang)) hui rent sharing savings rate (sar or saur) ;*".