Perhaps you should try some spelling variations:
wang liang » wang yang
liang dean » liang dan, yang dean, lane dean
dong bin » dong sin, dong di, dann bin
wong siu » wong shiu, kong siu, wong siew
wong sau » wong sam, wong shiu, wong lai
xi ai » ai ai, i ai, ii ai
vi a » vis a, via a, vie a

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 dean ((vi a) or (xi ai)) dong bin ((wong siu) OR (wong sau)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang liang dean ((vi a) OR (xi ai)) dong bin ((wong siu) OR (wong sau)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang liang dean ((vi a) or (xi ai)) dong bin ((wong siu) OR (wong sau)) ;*".