Perhaps you should try some spelling variations:
banking case » banking crises, banking a
planning can » planning chain, planning case, planning land
china yang » china ying, china wang, china chang
vein long » pain long
yang fan » zhang fan, yang dean, yang yang
van long » pain long, plan long, un long

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 case) or (planning can)) china yang fan ((vein long) OR (van long)) green ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((banking case) OR (planning can)) china yang fan ((vein long) OR (van long)) green ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((banking case) or (planning can)) china yang fan ((vein long) OR (van long)) green ;*".