Perhaps you should try some spelling variations:
cost sharing » risk sharing, cost savings
wang liang » wang yang
liang ying » liang liying, huang ying, zhang ying
ying hua » ming hua, wang hua, ying zhu
hua cost » a cost, eu cost, run cost
tan wong » tan hong, tan yong, t.j wong
tan kong » tan hong

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 ying hua cost sharing ((tan wong) OR (tan kong)) yue ;~.
• Adding a wildcard symbol may retrieve word variants: wang liang ying hua cost sharing ((tan wong) or (tan kong)) yue ;*.