Perhaps you should try some spelling variations:
sharing amin » sharing gains, sharing a, sharing big
cost sharing » risk sharing, cost savings
yang yang » wang yang, wang yan
amin hong » min hong, among hong, tin hong
yang jun » yang jui, pang jun, yang jin
hua cost » a cost, eu cost, run cost

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: ((((yang jun) OR (yang yang))) OR (yang di))ng ya hua cost sharing amin hong w ;~.
• Adding a wildcard symbol may retrieve word variants: ((((yang jun) or (yang yang))) or (yang di))ng ya hua cost sharing amin hong w ;*.