Perhaps you should try some spelling variations:
cost sharing » risk sharing, cost savings
sharing a » sharing _
yan yang » yang yang, yao yang, dan yang
wong siu » wong shiu, kong siu, wong sau
wong yue » wang yue, hong yu
wan yan » nan yan, wai yan, wang yang
yang yi » yang di, yang xi, yang jui
yi cost » ii cost, di costo, die cost

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

• Performing a fuzzy search may retrieve terms with similar spellings: wan yan yang yi cost sharing a ((wong siu) or (((wong yue) or (wang yan)))) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wan yan yang yi cost sharing a ((wong siu) OR (((wong yue) OR (wang yan)))) ;*.