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

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