Perhaps you should try some spelling variations:
cost sharing » risk sharing, cost savings
sharing tan » sharing tags, sharing a, sharing bad
liang yong » wang yong, liang liying
liang ying » liang liying, huang ying, zhang ying
cai cost » c cost, c2 cost, ii cost
kong lee » kong need, kong lyn, kong sek
sar » sara, star, saur

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) OR (liang ying)) cai cost sharing tan ((kong lee) OR (kong sar)) ;~.
• Adding a wildcard symbol may retrieve word variants: wang ((liang yong) or (liang ying)) cai cost sharing tan ((kong lee) or (kong sar)) ;*.