Perhaps you should try some spelling variations:
cost sharing » risk sharing, cost savings
sharing a » sharing _
yan yang » yang yang, yao yang, yan wang
dan yang » daun yang, wang yang, yang yang
tan yang » tan ying, tan yong, tao yang
run cost » iran cost, can cost, run cash
wong yue » wang yue, hong yu
a wong » y wong

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: zhang ((yan yang) OR (((dan yang) OR (tan yang)))) run cost sharing a wong yue ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "zhang ((yan yang) or (((dan yang) OR (tan yang)))) run cost sharing a wong yue ;~".
• Adding a wildcard symbol may retrieve word variants: zhang ((yan yang) or (((dan yang) OR (tan yang)))) run cost sharing a wong yue ;*.