Perhaps you should try some spelling variations:
huang cheng » huang chang, hong cheng, huang weng
huang ying » huang jing, huang ting, huang yang
green john » greer john, green jobs
john wong » john song, john bonn
wong sau » wong sam, wong siu, wong shiu
china 3 » china 1
3 green » 2 green, 1 green, 4 green

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((huang cheng) or (huang ying)) can china 3 green john wong sau ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((huang cheng) OR (huang ying)) can china 3 green john wong sau ;*.