Perhaps you should try some spelling variations:
cost sharing » risk sharing, cost savings
sharing tan » sharing tags, sharing a, sharing bad
yang yang » wang yang, wang yan
tong shui » tong hui, cong shu, gong hui
yan yang » yao yang, dan yang, tan yang
tan tong » tan hong, tan kong, tan yong
eu cost » au costa, der cost, end cost

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

• Performing a fuzzy search may retrieve terms with similar spellings: wing ((yan yang) or (yang yang)) eu cost sharing tan tong shui ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wing ((yan yang) OR (yang yang)) eu cost sharing tan tong shui ;*.