Perhaps you should try some spelling variations:
cost sharing » risk sharing, cost savings
sharing risk » sharing best, during risk
risk coping » risk pooling
coping shu » cong shu
wing ian » wing tan, twinn ian, wing sun
yang hui » yang jui, wang hui, yang muxi
yang mu » yang du, yang muxi, yang jui

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

• Performing a fuzzy search may retrieve terms with similar spellings: wing ian ((yang hui) or (yang mu)) cost sharing risk coping shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wing ian ((yang hui) OR (yang mu)) cost sharing risk coping shu ;.
• Adding a wildcard symbol may retrieve word variants: wing ian ((yang hui) or (yang mu)) cost sharing risk coping shu ;*.