Perhaps you should try some spelling variations:
cost sharing » risk sharing, cost savings
sharing a » sharing _
yan yang » yang yang, yao yang, dan yang
hong shu » cong shu, tong shui, wong shiu
hong hai » shang hai, zhong tai, dang hai
yang xi » yang di, yang yi, yang jui
xi cost » ii cost, di costo, die cost
wang » lang

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: ((wang OR wing) OR wan) yan yang xi cost sharing a ((hong shu) OR (hong hai)) ;~.
• Adding a wildcard symbol may retrieve word variants: ((wang or wing) or wan) yan yang xi cost sharing a ((hong shu) or (hong hai)) ;*.