Perhaps you should try some spelling variations:
crisis china's » crises china
during crisis » during crises, housing crisis
china's shu » china's soe, china's share, china's smes
wang zhang » wang zheng, wang luhang, zhang zhang
zhang ying » zhang ming, zhang jing, zhang ping
user cost » user costs
der cost » oder cost, debt cost, diet cost
eu cost » au costa, end 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 ((eu cost) OR (((der cost) OR (user cost)))) during crisis china's shu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang zhang ying ((eu cost) or (((der cost) OR (user cost)))) during crisis china's shu ;~".
• Adding a wildcard symbol may retrieve word variants: wang zhang ying ((eu cost) or (((der cost) OR (user cost)))) during crisis china's shu ;*.