Perhaps you should try some spelling variations:
cost sharing » risk sharing, cost savings
sharing tan » sharing tags, sharing a, sharing bad
yan yang » yang yang, tan yang, yan wang
yao yang » yang yang
dan yang » daun yang, tan yang, wang yang
can cost » can costa, can lost, can post
hong yu » wong yue

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