Perhaps you should try some spelling variations:
sharing risk » sharing best, during risk
zhang ying » zhang ming, zhang jing, zhang ting
zhang ping » zhang ming, zhang jing, zhang ting
risk cong » risk coping, risk among, risk along
end cost » end close, land cost, end iot
eu cost » au costa, der cost, eu court

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