Perhaps you should try some spelling variations:
wang king » wang jing, wang ning, wang liang
king kong » hong kong
a train » _ train, a trait, a trading
4 train » _ train, 4 trading, 4 tracing
7 train » _ train, 7 trading, _ strain
a kie » a die, a pie, a wie
wong » long, wing, hong
lai » laid

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang king kong ((a train) or (((4 train) or (7 train)))) a kie wong lai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang king kong ((a train) OR (((4 train) OR (7 train)))) a kie wong lai ;.
• Adding a wildcard symbol may retrieve word variants: wang king kong ((a train) or (((4 train) or (7 train)))) a kie wong lai ;*.