Perhaps you should try some spelling variations:
young john » kong john, young jean
wang yang » wang yan, wang liang, wang yanling
yang yuan » fang yuan, yan yuan, yang yun
hua irene » hua ren
wong john » wrong john, kong john, longo john
yuan hua » tuan hua, yuan hui, tan hua
yang jun » yang jui, pang jun, yang jin
wong sam » wong sau, wong lai, kong sar

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yang yuan hua irene ((yang jun) or (((young john) or (wong john)))) wong sam ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yang yuan hua irene ((yang jun) OR (((young john) OR (wong john)))) wong sam ;.
• Adding a wildcard symbol may retrieve word variants: wang yang yuan hua irene ((yang jun) or (((young john) or (wong john)))) wong sam ;*.