Perhaps you should try some spelling variations:
chang chuan » chung chuan, chen chuan, chang ch'un
chin chang » china chang, chain change, china zhang
yang chin » yang chik, hang china, yang jin
chuan hua » chuang hui, chuan fa, chun hui
yan yang » yang yang, yao yang, dan yang
hong ghi » zhong zhi, hong g, hong hai
wan yan » wang yan, nan yan, wai yan

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: wan yan yang chin chang chuan hua ((hong ghi) OR ((hong OR long) tan)) ;~.
• Adding a wildcard symbol may retrieve word variants: wan yan yang chin chang chuan hua ((hong ghi) or ((hong or long) tan)) ;*.