Perhaps you should try some spelling variations:
cost sharing » risk sharing, cost savings
sharing his » sharing risk, sharing big, sharing dps
wang yao » wang yan, yang yao, gang yao
yao yang » yang yang
yang hui » yang jui, wang hui, yang muxi
hui cost » eu cost, ii cost, run cost
son shu » cong shu

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yao yang hui cost sharing his son shu ;~.
• Adding a wildcard symbol may retrieve word variants: wang yao yang hui cost sharing his son shu ;*.