Perhaps you should try some spelling variations:
chang soon » chin soon, chang gordon
wang yang » wang yan, wang liang, wang yanling
chang won » chang ann, chang min, chang you
yang yan » yang yang, wang yan, yang fan
hong ghi » zhong zhi, hong g, hong hai
yan pui » yang jui, yang hui
pui han » pui shen
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 yang yan pui han ((chang won) OR (chang soon)) ((hong ghi) OR (hong yu)) ;~.
• Adding a wildcard symbol may retrieve word variants: wang yang yan pui han ((chang won) or (chang soon)) ((hong ghi) or (hong yu)) ;*.