Perhaps you should try some spelling variations:
planning chain » planning china, planning can, planning gain
banking bank » banking bnp, banking can, banking benin
china yuan » china yunnan, chih yuan, chiao yuan
wang lin » wang li, wang qin, wang limin
yang lin » yang jin, yang li, yang liang
zong han » long han, jeong han, kong hang

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 bank) OR (planning chain)) china yuan ((wang lin) OR (yang lin)) zong han ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((banking bank) or (planning chain)) china yuan ((wang lin) OR (yang lin)) zong han ;~".
• Adding a wildcard symbol may retrieve word variants: wang ((banking bank) or (planning chain)) china yuan ((wang lin) OR (yang lin)) zong han ;*.