Perhaps you should try some spelling variations:
cost sharing » risk sharing, cost savings
sharing his » sharing risk, sharing big, sharing dps
wang liang » wang yang
yong cai » yong c, yong wah
dong cao » dong xiao, dan cao, dong nan
his long » its long, vs long, his land
long seo » hong seo, long ago, long des

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 ((yong cai) OR (dong cao)) cost sharing his long seo ;~.
• Adding a wildcard symbol may retrieve word variants: wang liang ((yong cai) or (dong cao)) cost sharing his long seo ;*.