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 jui » yang judy, yang di, yang xi
jui cost » eu cost, ii cost, run cost

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

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