Perhaps you should try some spelling variations:
making money » make money
chen zheng » chen zhen, chen aizheng, cheng zhang
chen zhang » cheng zhang, zhen zhang, chen shuang
wang fang » wang yang, weng fang, wang liang
fang yuan » wang yuhan, wang yan, meng yuan
yuan yi » yuan li, yuan zi, yuan fei

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 fang yuan yi ((chen zhang) OR (chen zheng)) making money (shin OR sein) ;~.
• Adding a wildcard symbol may retrieve word variants: wang fang yuan yi ((chen zhang) or (chen zheng)) making money (shin or sein) ;*.