Perhaps you should try some spelling variations:
hyoung kong » hong kong
wong shiu » wong siu, cong shu, song shin
wong sau » wong sam, wong siu, wong lai
a train » _ train, 7 train, a trait
4 train » _ train, 7 train, 4 trading
a im » a m, _ im
wang » wing, wan, lang
sar » sara, star, saur

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang hyoung kong ((a train) OR (4 train)) a im ((((wong sau) or (wong shiu))) or (kong sar)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang hyoung kong ((a train) OR (4 train)) a im ((((wong sau) OR (wong shiu))) OR (kong sar)) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang hyoung kong ((a train) OR (4 train)) a im ((((wong sau) or (wong shiu))) or (kong sar)) ;".
• Adding a wildcard symbol may retrieve word variants: wang hyoung kong ((a train) OR (4 train)) a im ((((wong sau) or (wong shiu))) or (kong sar)) ;*.