Perhaps you should try some spelling variations:
cost sharing » risk sharing, cost savings
sharing ask » sharing risk, sharing a, sharing asset
wang zhang » wang zheng, wang luhang, zhang zhang
ask along » past along, risk along, all along
along shu » along nhue, cong shu, along who
ying eu » using eu, ying hua

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 zhang ((ying eu) OR (ying zhu)) cost sharing ask along shu ;~.
• Adding a wildcard symbol may retrieve word variants: wang zhang ((ying eu) or (ying zhu)) cost sharing ask along shu ;*.