Perhaps you should try some spelling variations:
cost sharing » risk sharing, cost savings
sharing tan » sharing tags, sharing a, sharing bad
tong shui » tong hui, cong shu, gong hui
dan yang » daun yang, tan yang, wang yang
wong yue » wang yue, hong yu
wan dan » wang dan, wan daud, awam dan
yang yi » yang di, yang xi, yang jui
yi cost » ii cost, di costo, die cost

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: wan dan yang yi cost sharing tan ((tong shui) OR (wong yue)) ;~.
• Adding a wildcard symbol may retrieve word variants: wan dan yang yi cost sharing tan ((tong shui) or (wong yue)) ;*.