Perhaps you should try some spelling variations:
china chang » chin chang, china zhang, china changqi
wang liang » wang yang
liang yang » liang ying, wang yang, yang yang
chang won » chang soon, chang ann, chang min
yi china » ii china, i china, did china
hong ghi » zhong zhi, hong g, hong hai
yang yi » yang di, yang xi, yang jui
hong yu » wong yue

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 liang yang yi china chang won ((hong ghi) OR (hong yu)) ;~.
• Adding a wildcard symbol may retrieve word variants: wang liang yang yi china chang won ((hong ghi) or (hong yu)) ;*.