Perhaps you should try some spelling variations:
cost sharing » risk sharing, cost savings
sharing a » sharing _
awam tan » awam dan, awam yang
tan yang » dan yang, tan ying, tan yong
yang die » yang di, yang jie, klang die
die cost » diet cost, die post, die ost
tong hui » wang hui
hong yu » wong yue

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: awam tan yang die cost sharing a ((tong hui) OR (hong yu)) ;~.
• Adding a wildcard symbol may retrieve word variants: awam tan yang die cost sharing a ((tong hui) or (hong yu)) ;*.