Perhaps you should try some spelling variations:
wang hong » wang yong, wang hyoung, wang lihong
rene wang » wen wang
hua rene » hua ren, juan rene
long sar » long span, long arm, long way
wong sau » wong sam, wong siu, wong shiu
yan tan » tan tan, yan clan, yan guan
tan hua » tuan hua, wang hua, tan chia

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 wan) yan tan hua rene wang hong ((long sar) OR (((wong sau) OR (kong sar)))) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(wang or wan) yan tan hua rene wang hong ((long sar) or (((wong sau) OR (kong sar)))) ;~".
• Adding a wildcard symbol may retrieve word variants: (wang or wan) yan tan hua rene wang hong ((long sar) or (((wong sau) OR (kong sar)))) ;*.