Perhaps you should try some spelling variations:
sharing gains » sharing savings, learning gains, securing gains
cost sharing » risk sharing, cost savings
dong nan » dong yang, dong sin, dong cao
dong bin » dong sin, dann bin
hua cost » a cost, eu cost, run cost
hong shu » tong shui, wong shiu, hong seo
dong di » dong sin

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((dong nan) or (dong bin))) or (dong di)) ya hua cost sharing gains ((hong shu) or (cong shu)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((dong nan) OR (dong bin))) OR (dong di)) ya hua cost sharing gains ((hong shu) OR (cong shu)) ;.
• Adding a wildcard symbol may retrieve word variants: ((((dong nan) or (dong bin))) or (dong di)) ya hua cost sharing gains ((hong shu) or (cong shu)) ;*.