Perhaps you should try some spelling variations:
liaoning sheng » liaoning china
wang liaoning » wang xiaoping, wang xiaobing, wang xiaodong
sheng yuan » cheng guan, meng yuan, zheng quan
change can » changes can, change case, change c
yuan ming » yuan ting, kian ming, tuan minh
chang cai » chang ha, chang mae, chang c

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 liaoning sheng yuan ming ((chang cai) OR (change can)) fang sheng ;~.
• Adding a wildcard symbol may retrieve word variants: wang liaoning sheng yuan ming ((chang cai) or (change can)) fang sheng ;*.