Perhaps you should try some spelling variations:
peng liang » wang liang, yang liang, deng ziliang
beng liang » wang liang, yang liang, deng ziliang
wang chua » wang chun, wang hui, tang chun
song sein » song shin, song jin, song min
hua wang » hwa wang, hua jiang, yuan wang
wong sam » wong sau, wong lai, kong sar

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 hua wang chua ((beng liang) OR (peng liang)) tan ((wong sam) OR (song sein)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang hua wang chua ((beng liang) OR (peng liang)) tan ((wong sam) or (song sein)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang hua wang chua ((beng liang) OR (peng liang)) tan ((wong sam) or (song sein)) ;*.