Perhaps you should try some spelling variations:
planning chain » planning china, planning can, planning gain
banking can » banking case, banking bank, banking chad
china yuan » china yunnan, chih yuan, chiao yuan
yuan yang » yuan kang, yuan wang, huang yang
lin zong » lin ling
lin meng » lin ling, lin man

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 chain)) china yuan yang ((lin zong) OR (lin meng)) hai ;~.
• Adding a wildcard symbol may retrieve word variants: wang ((banking can) or (planning chain)) china yuan yang ((lin zong) or (lin meng)) hai ;*.