Perhaps you should try some spelling variations:
yong kong » hong kong, king kong, kong hong
sing kong » king kong, hong kong
kong saur » kong sar, kong siu, kong your
wong sam » wong sau, wong lai, kong sar
7 train » _ train, 4 train, a train
a kie » a die, a pie, _ kie
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 ((yong kong) or (sing kong)) 7 train ((a kie) OR (a wie)) ((wong sam) or (kong saur)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((yong kong) OR (sing kong)) 7 train ((a kie) OR (a wie)) ((wong sam) OR (kong saur)) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((yong kong) or (sing kong)) 7 train ((a kie) OR (a wie)) ((wong sam) or (kong saur)) ;".
• Adding a wildcard symbol may retrieve word variants: wang ((yong kong) or (sing kong)) 7 train ((a kie) OR (a wie)) ((wong sam) or (kong saur)) ;*.