Perhaps you should try some spelling variations:
cost sharing » risk sharing, cost savings
wang zhang » wang zheng, wang luhang, zhang zhang
zhang ping » zhang ming, zhang jing, zhang ting
risk hong » risk along, risk how, risk bond
ping eu » ping ku, ping yu, ping ceo
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 ping eu cost sharing ((risk hong) OR (risk among)) shu ;~".
• Adding a wildcard symbol may retrieve word variants: wang zhang ping eu cost sharing ((risk hong) OR (risk among)) shu ;*.