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