Perhaps you should try some spelling variations:
wang yang » wang yan, wang liang, wang yanling
yang yang » wang yan
wong sam » wong lai, kong sar, von sam
wong sau » wong shiu, wong lai, kong sar
wong siu » wong shiu, kong siu, wong siew
a train » _ train, 4 train, 7 train
train a » train _, brain a
yang a » yang ka, yang _, yang 8
a wie » a wide, a wise, a wife

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yang yang a train a wie ((wong sam) or (((wong sau) or (wong siu)))) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yang yang a train a wie ((wong sam) OR (((wong sau) OR (wong siu)))) ;*.