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
hua rent » hua ren
yang ka » yang fan, yang yao
yang xi » yang di, yang yi, yang jui
hong ma » hong tan, hong hai, wong max
hong a » hong w, kong a, hong 7

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

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