Perhaps you should try some spelling variations:
wang liang » wang yang
liang yang » liang ying, wang yang, yang yang
hua irene » hua ren
wong shiu » wong siu, cong shu, song shin
yang hua » wang hua, yang hui, ying hua
chang ma » chang mae, chang ha, change may
hong » long

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