Perhaps you should try some spelling variations:
chang soon » chang won, chin soon, chang gordon
wang liang » wang yang
hua irene » hua ren
chang min » zhang ming, chang mae, chan ming
yale hua » yale nus, ya hua
hong shu » cong shu, tong shui, wong shiu
hong yu » wong yue

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: wang liang yale hua irene ((chang min) or (chang soon)) ((hong shu) or (hong yu)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang liang yale hua irene ((chang min) OR (chang soon)) ((hong shu) OR (hong yu)) ;.
• Adding a wildcard symbol may retrieve word variants: wang liang yale hua irene ((chang min) or (chang soon)) ((hong shu) or (hong yu)) ;*.