Perhaps you should try some spelling variations:
cost sharing » risk sharing, cost savings
sharing tan » sharing tags, sharing a, sharing bad
yan yang » yang yang, yao yang, dan yang
yang fan » zhang fan, yang dean, yang yang
fan cost » can cost, can costa, iran cost
wong sam » wong sau, wong lai, kong sar
hong g » hong ng, hong w, hong 7
wang » wing, wan, lang

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: wang yan yang fan cost sharing tan ((wong sam) OR (hong g)) ;~.
• Adding a wildcard symbol may retrieve word variants: wang yan yang fan cost sharing tan ((wong sam) or (hong g)) ;*.