Perhaps you should try some spelling variations:
cost sharing » risk sharing, cost savings
sharing risk » sharing best, during risk
wang liang » wang yang
liang yang » liang ying, wang yang, yang yang
risk tong » risk among, risk along
tong shui » tong hui, cong shu, gong hui
yang can » yang fan, yang dean, yang yang
can cost » can costa, can lost, can post

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: wang liang yang can cost sharing risk tong shui ;*.