Perhaps you should try some spelling variations:
sharing risk » sharing best, during risk
cost sharing » risk sharing, cost savings
zhang ying » zhang jing, zhang ping, zhang ting
zhang ming » zhang xin
risk hong » risk among, risk along, risk how
hong shu » cong shu, tong shui, wong shiu
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: "zhang ((zhang ying) OR (zhang ming)) eu cost sharing risk hong shu ;~".
• Adding a wildcard symbol may retrieve word variants: zhang ((zhang ying) OR (zhang ming)) eu cost sharing risk hong shu ;*.