Perhaps you should try some spelling variations:
young john » kong john, wong john, young jean
hua irene » hua ren
yan yuan » yan guan, fang yuan, nan yan
yuan hua » tuan hua, yuan hui, tan hua
yang jun » yang jui, pang jun, yang jin
wong sau » wong siu, wong shiu, wong lai
wong sam » wong lai, kong sar, von sam

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (wing OR wan) yan yuan hua irene ((yang jun) OR (young john)) ((wong sau) OR (wong sam)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(wing or wan) yan yuan hua irene ((yang jun) or (young john)) ((wong sau) OR (wong sam)) ;~".
• Adding a wildcard symbol may retrieve word variants: (wing or wan) yan yuan hua irene ((yang jun) or (young john)) ((wong sau) OR (wong sam)) ;*.