Perhaps you should try some spelling variations:
wang liang » wang yang
liang sun » liang dan, liang tan, wing sun
song min » song ming, gong min, jong min
min wong » min hong, minh cong, amin hong
wong siu » wong shiu, kong siu, wong sau
xi ai » i ai, ii ai, vi ai
ai ai » ai a, ii ai, vi 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 ((xi ai) or (ai ai)) song min wong siu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang liang sun ((xi ai) OR (ai ai)) song min wong siu ;*.