Perhaps you should try some spelling variations:
cost sharing » risk sharing, cost savings
sharing tan » sharing a
yan yang » yang yang, wang yang
yao yang » yang yang
hua cost » a cost, up cost, run cost
hong shu » hong seo, hong yu, hong ghi
wang » wing, wan, lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang ((yan yang) or (yao yang)) hua cost sharing tan hong shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((yan yang) OR (yao yang)) hua cost sharing tan hong shu ;.
• Adding a wildcard symbol may retrieve word variants: wang ((yan yang) or (yao yang)) hua cost sharing tan hong shu ;*.