Perhaps you should try some spelling variations:
sharing risk » sharing best, during risk
cost sharing » risk sharing, cost savings
risk tong » risk among, risk along
wing yan » wang yan, wing ian, wing tan
pang jun » yang jui
ying jin » yang jin, jing ji, yang jie
tong hui » wang hui

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: wing yan ((pang jun) OR (ying jin)) cost sharing risk tong hui ;~.
• Adding a wildcard symbol may retrieve word variants: wing yan ((pang jun) or (ying jin)) cost sharing risk tong hui ;*.