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
yang yun » yang jun, tang yun, yang yue
yun cost » run cost, can cost, eu cost
hong yu » wong yue
wang » wing, lang

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: (wang OR wan) yang yang yun cost sharing tan hong yu ;~.
• Adding a wildcard symbol may retrieve word variants: (wang or wan) yang yang yun cost sharing tan hong yu ;*.