Perhaps you should try some spelling variations:
sharing risk » sharing best, during risk
cost sharing » risk sharing, cost savings
liang yang » wang yang, yang yang, huang yang
liang ying » liang liying, huang ying, zhang ying
risk tong » risk among, risk along
tong shui » tong hui, cong shu, gong hui
run cost » iran cost, can cost, run cash

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 ((liang yang) OR (liang ying)) run cost sharing risk tong shui ;~.
• Adding a wildcard symbol may retrieve word variants: wang ((liang yang) or (liang ying)) run cost sharing risk tong shui ;*.