Perhaps you should try some spelling variations:
young john » kong john, wong john, young jean
thanh van » thanh dam, thanh vu
song sam » kong sar, song pae, song so
wong sam » wong sau, wong lai, kong sar
tuan vu » thanh vu, tuan hua
tan hua » tuan hua, wang hua, tan chia
wang » wing, wan, lang

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

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