Perhaps you should try some spelling variations:
dong huang » dong hoang, dang hung, dong hua
beng liang » peng liang, wang liang, yang liang
wang chua » wang chun, wang hui, tang chun
liang tan » liang dan, liang sun, wing tan
song thin » song shin, song jin, song min
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: dong huang ((wang chua) OR (wang hua)) beng liang tan ((wong sam) or (song thin)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: dong huang ((wang chua) OR (wang hua)) beng liang tan ((wong sam) OR (song thin)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "dong huang ((wang chua) OR (wang hua)) beng liang tan ((wong sam) or (song thin)) ;*".