Perhaps you should try some spelling variations:
longo john » kong john, wong john
chen longo » chen rong, chen loo, chen yong
yan yang » yang yang, yao yang, dan yang
song sau » kong sar, song pae, song so
wong sau » wong siu, wong shiu, wong lai
wong sam » wong lai, kong sar, von sam
yang yi » yang di, yang xi, yang jui
yi chen » jui chen
wang » wan, lang

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (wang OR wing) yan yang yi chen longo john ((song sau) OR (((wong sau) OR (wong sam)))) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(wang or wing) yan yang yi chen longo john ((song sau) or (((wong sau) OR (wong sam)))) ;~".
• Adding a wildcard symbol may retrieve word variants: (wang or wing) yan yang yi chen longo john ((song sau) or (((wong sau) OR (wong sam)))) ;*.