Perhaps you should try some spelling variations:
wang wang » wang yang, wang liang, wang yan
wang xuan » wang xiuyan, wang xueman, wang yuhan
hua irene » hua ren
yang john » young john, yang jun, kong john
xuan hua » tuan hua, xuan thuy, tan hua
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 xuan hua irene ((((yang john) OR (yang jin))) or (king john)) wong sam ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang wang xuan hua irene ((((yang john) OR (yang jin))) OR (king john)) wong sam ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang wang xuan hua irene ((((yang john) OR (yang jin))) or (king john)) wong sam ;".
• Adding a wildcard symbol may retrieve word variants: wang wang xuan hua irene ((((yang john) OR (yang jin))) or (king john)) wong sam ;*.