Perhaps you should try some spelling variations:
planning can » planning chain, planning case, planning land
banking can » banking case, banking bank, banking chad
china yuan » china yunnan, chih yuan, chiao yuan
yuan wang » yan wang, yuan kang, yuan chang
wang qin » wang lin, wang qiao, wang jing
qin long » qing long, pain long, un long
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)) china yuan wang qin long haul ;~.
• Adding a wildcard symbol may retrieve word variants: wang ((banking can) or (planning can)) china yuan wang qin long haul ;*.