Perhaps you should try some spelling variations:
cost sharing » risk sharing, cost savings
sharing risk » sharing best, during risk
wang zhang » wang zheng, wang luhang, zhang zhang
zhang ying » zhang ming, zhang jing, zhang ping
hong shu » tong shui, wong shiu, hong seo
ying eu » ying zhu, using eu, ying hua
eu cost » au costa, der cost, end cost

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "wang zhang ying eu cost sharing risk ((hong shu) OR (cong shu)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang zhang ying eu cost sharing risk ((hong shu) OR (cong shu)) ;*.