Perhaps you should try some spelling variations:
cost sharing » risk sharing, cost savings
wang yang » wang yan, wang liang, wang yanling
yang yang » wang yan, wang yong
yang hua » wang hua, yang jui, wang hui
hua cost » a cost, up cost, run cost
jin kong » sing kong, jin ying, tin hong
tan kong » tan hong

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yang yang hua cost sharing ((jin kong) or (tan kong)) (sar or saur) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yang yang hua cost sharing ((jin kong) OR (tan kong)) (sar OR saur) ;*.