Perhaps you should try some spelling variations:
wang wang » wang yang, wang liang, wang yan
wong shiu » wong siu, cong shu, song shin
wong sam » wong sau, wong lai, kong sar
train a » train _, brain a
a wife » _ wife, a wide, a wise
man 4 » man _, man 3, ma 4
ban 4 » ban _, ban 1, van 4

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang wang ((man 4) OR (ban 4)) train a wife ((wong sam) or (wong shiu)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang wang ((man 4) OR (ban 4)) train a wife ((wong sam) OR (wong shiu)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang wang ((man 4) OR (ban 4)) train a wife ((wong sam) or (wong shiu)) ;*".