Perhaps you should try some spelling variations:
wang liang » wang yang
liang sun » liang dan, liang tan, wing sun
song ming » song bing, song min, gong min
ming wong » ming kong, ming hung, ming qing
wong shiu » wong siu, cong shu, song shin
vi ai » vi a, ai ai, ii ai
xi ai » ai ai, i ai, ii ai

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 sun ((vi ai) or (xi ai)) song ming wong shiu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang liang sun ((vi ai) OR (xi ai)) song ming wong shiu ;*.