Perhaps you should try some spelling variations:
banking case » banking crises, banking a
banking can » banking bank, banking chad, banking a
using fixed » using mixed, using field, using files
china tan » china top, china taiwan
china two » china's two, china top
hong ghi » zhong zhi, hong g, hong hai

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang ((banking can) OR (banking case)) ((china tan) or (china two)) using fixed hong ghi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((banking can) OR (banking case)) ((china tan) OR (china two)) using fixed hong ghi ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((banking can) OR (banking case)) ((china tan) or (china two)) using fixed hong ghi ;*".