Perhaps you should try some spelling variations:
cost sharing » risk sharing, cost savings
wang luhang » wang liang, wang lihong, wang yuhan
sharing tan » sharing tags, sharing a, sharing bad
wang huang » wang hua, wang liang, wang yang
yong cai » dong cao, yong c, yong wah
cai cost » c cost, c2 cost, ii cost
kong k » kong _, kong a, kong 2
king k » king _, king 3, king f

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 huang) OR (wang luhang)) yong cai cost sharing tan ((kong k) OR (king k)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang huang) or (wang luhang)) yong cai cost sharing tan ((kong k) OR (king k)) ;~".
• Adding a wildcard symbol may retrieve word variants: ((wang huang) or (wang luhang)) yong cai cost sharing tan ((kong k) OR (king k)) ;*.