Perhaps you should try some spelling variations:
planning can » planning chain, planning land, planning c
banking can » banking case, banking bank, banking chad
china wang » china yang, china chang, china zhang
wang yang » wang yan, wang liang, wang yanling
yang pain » yang fan, yang jin, hand pain
haul » hall, paul, hail

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 ((banking can) OR (((planning can) OR (planning case)))) china wang yang pain long haul ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((banking can) or (((planning can) OR (planning case)))) china wang yang pain long haul ;~".
• Adding a wildcard symbol may retrieve word variants: wang ((banking can) or (((planning can) OR (planning case)))) china wang yang pain long haul ;*.