Perhaps you should try some spelling variations:
cost sharing » risk sharing, cost savings
sharing risk » sharing best, during risk
wang zheng » wang zhenpo, fang sheng, fang zhen
tang zheng » fang sheng, fang zhen, tan cheng
risk along » risk among, ask 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 zheng) OR (tang zheng)) ((ying eu) OR (ying zhu)) cost sharing risk along shu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang zheng) OR (tang zheng)) ((ying eu) or (ying zhu)) cost sharing risk along shu ;~".
• Adding a wildcard symbol may retrieve word variants: ((wang zheng) OR (tang zheng)) ((ying eu) or (ying zhu)) cost sharing risk along shu ;*.