Perhaps you should try some spelling variations:
sharing forms » sharing reforms, sharing formal, sharing formula
rent sharing » risk sharing, rent seeking, cost sharing
zhang yuhui » zhang hui
forms kong » forms non, forms making
yuan wang » yan wang, yuan kang, yuan chang
yang muxi » yang jui, yang xi, yang hui
sar » sara, star, saur

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

• If you are trying to use Boolean operators, they must be ALL CAPS: yuan wang ((((zhang yuhui) OR (yang muxi))) OR (yang di)) rent sharing forms kong sar ;~.
• Adding a wildcard symbol may retrieve word variants: yuan wang ((((zhang yuhui) or (yang muxi))) or (yang di)) rent sharing forms kong sar ;*.