Perhaps you should try some spelling variations:
rent sharing » risk sharing, rent seeking, cost sharing
sharing amin » sharing gains, sharing a, sharing big
yang yang » wang yang, wang yan
amin hong » min hong, among hong, tin hong
hua rent » hua ren
yang ya » yang yao, yang ka, yang y
yang yi » yang di, yang jui
yang xi » yang di, yang jui
hong ma » hong a, hong tan, hong hai

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) or (yang xi))))ng ya hua rent sharing amin hong ma ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((yang ya) OR (yang yang))) OR (((yang yi) OR (yang xi))))ng ya hua rent sharing amin hong ma ;.
• Adding a wildcard symbol may retrieve word variants: ((((yang ya) or (yang yang))) or (((yang yi) or (yang xi))))ng ya hua rent sharing amin hong ma ;*.