Perhaps you should try some spelling variations:
wang liang » wang yang
liang ying » liang liying, huang ying, zhang ying
wong shiu » wong siu, cong shu, song shin
song thin » song shin, song jin, song min
oui wang » li wang, oui dans, wei wang
yan yi » yang yi, tan yi, yan zi
yi oui » si oui, yi hui

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

• Performing a fuzzy search may retrieve terms with similar spellings: (wing or wan) yan yi oui wang liang ying ((wong shiu) or (song thin)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (wing OR wan) yan yi oui wang liang ying ((wong shiu) OR (song thin)) ;.
• Adding a wildcard symbol may retrieve word variants: (wing or wan) yan yi oui wang liang ying ((wong shiu) or (song thin)) ;*.