Perhaps you should try some spelling variations:
cost sharing » risk sharing, cost savings
sharing tan » sharing tags, sharing a, sharing bad
wang qian » wang qiao, wang qin, wang liang
qian wang » yiqian wang, qian rong, qian yan
wong shiu » wong siu, cong shu, song shin
wang hui » wang hua, wang zhi, wang wei
hui cost » eu cost, ii cost, run cost
hong ghi » zhong zhi, hong g, hong hai

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 qian wang hui cost sharing tan ((wong shiu) OR (hong ghi)) ;~.
• Adding a wildcard symbol may retrieve word variants: wang qian wang hui cost sharing tan ((wong shiu) or (hong ghi)) ;*.