Perhaps you should try some spelling variations:
wang wang » wang yang, wang liang, wang yan
wang tuan » wang xuan, wang yuhan, wang hua
hua irene » hua ren
yang john » young john, king john, yang jun
tuan hua » tan hua, tuan vu, yuan hui
yang jin » yang jie, yang jun, ying 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 wang tuan hua irene ((yang john) OR (yang jin)) wong sam ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang wang tuan hua irene ((yang john) OR (yang jin)) wong sam ;".
• Adding a wildcard symbol may retrieve word variants: wang wang tuan hua irene ((yang john) OR (yang jin)) wong sam ;*.