Perhaps you should try some spelling variations:
wang wang » wang yang, wang liang, wang yan
wang xuan » wang xiuyan, wang xueman, wang yuhan
yang john » young john, king john, yang jin
kong sara » kong sar
xuan hua » tuan hua, xuan thuy, tan hua
ren yang » ren yan, chen yang, dan yang
wong sam » wong sau, kong sar, von sam
wong max » konig max, wrong may, von max
hua ren » hua chen

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 ren yang john ((((((wong sam) or (wong max))) or (wong lai))) or (kong sara)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang wang xuan hua ren yang john ((((((wong sam) OR (wong max))) OR (wong lai))) OR (kong sara)) ;.
• Adding a wildcard symbol may retrieve word variants: wang wang xuan hua ren yang john ((((((wong sam) or (wong max))) or (wong lai))) or (kong sara)) ;*.