Perhaps you should try some spelling variations:
cost sharing » risk sharing, cost savings
zhang yan » zhang fan, zhang jian, wang yan
sharing a » sharing _
yan yang » yang yang, yao yang, dan yang
yang yun » yang jun, tang yun, yang yue
yun cost » run cost, can cost, eu cost
wang yue » wong yue, wang hua, wang yan
a wang » _ wang, x wang, l wang

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

• Adding a wildcard symbol may retrieve word variants: zhang yan yang yun cost sharing a wang yue ;*.