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, wan

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "(wang OR lang) yang yang yun cost sharing tan hong yu ;~".
• Adding a wildcard symbol may retrieve word variants: (wang OR lang) yang yang yun cost sharing tan hong yu ;*.