Perhaps you should try some spelling variations:
planning can » planning chain, planning case, planning land
banking can » banking case, banking bank, banking chad
china qian » china ian, china asian, china fujian
xia shang » xiao zhang, xia fang, jia zhang
shang hai » shang kai, dang hai, chang ha
rong xia » dong xiao, fang xia

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 qian rong xia shang hai ;~.
• Adding a wildcard symbol may retrieve word variants: wang ((banking can) or (planning can)) china qian rong xia shang hai ;*.