Perhaps you should try some spelling variations:
cost sharing » risk sharing, cost savings
sharing bad » sharing a, sharing 3d, sharing big
wang yang » wang yan, wang liang, wang yanling
tan yang » dan yang, tan yong, tao yang
tan ying » fan ying, ran ying, tan yong
hua cost » a cost, eu cost, run cost
bad cong » yan cong

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: wing ((((tan yang) OR (tan ying))) OR (wang yang)) hua cost sharing bad cong shu ;~.
• Adding a wildcard symbol may retrieve word variants: wing ((((tan yang) or (tan ying))) or (wang yang)) hua cost sharing bad cong shu ;*.