Perhaps you should try some spelling variations:
rent sharing » risk sharing, rent seeking, cost sharing
sharing amin » sharing gains, sharing a, sharing big
yang kang » yang yang, yang guang, yang liang
hua rent » hua ren
hong hai » shang hai, zhong tai, dang hai
yang ka » yang fan, yang yao
yang xi » yang di, yang yi, yang jui
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 ka) or (yang kang))) or (yang xi))ng ya hua rent sharing amin ((hong a) or (hong hai)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((yang ka) OR (yang kang))) OR (yang xi))ng ya hua rent sharing amin ((hong a) OR (hong hai)) ;.
• Adding a wildcard symbol may retrieve word variants: ((((yang ka) or (yang kang))) or (yang xi))ng ya hua rent sharing amin ((hong a) or (hong hai)) ;*.