Perhaps you should try some spelling variations:
sharing gains » sharing savings, learning gains, securing gains
rent sharing » risk sharing, rent seeking, cost sharing
yang yang » wang yang, wang yan
hua rent » hua ren
yang ya » yang yao, yang ka, yang y
yang yi » yang di, yang xi, yang jui
hong a » hong ma, hong w, hong 7
kong a » kong _, kong sar, kong yam

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((yang ya) or (yang yang))) or (yang yi))ng ya hua rent sharing gains ((hong a) OR (kong a)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((yang ya) OR (yang yang))) OR (yang yi))ng ya hua rent sharing gains ((hong a) OR (kong a)) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((yang ya) or (yang yang))) or (yang yi))ng ya hua rent sharing gains ((hong a) OR (kong a)) ;".
• Adding a wildcard symbol may retrieve word variants: ((((yang ya) or (yang yang))) or (yang yi))ng ya hua rent sharing gains ((hong a) OR (kong a)) ;*.