Perhaps you should try some spelling variations:
wang liang » wang yang
liang tuan » liang tan, jiang juan, liang dan
hua irene » hua ren
tuan hua » tan hua, tuan vu, yuan hui
yang jun » yang jui, pang jun, yang jin
wong sau » wong siu, wong shiu, wong lai
wong sam » wong lai, kong sar, von sam

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 tuan hua irene yang jun ((wong sau) or (wong sam)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang liang tuan hua irene yang jun ((wong sau) OR (wong sam)) ;.
• Adding a wildcard symbol may retrieve word variants: wang liang tuan hua irene yang jun ((wong sau) or (wong sam)) ;*.