Perhaps you should try some spelling variations:
yang guang » yang yang, yan guan
yang liang » wang liang, yan liang, yang yang
song byung » song bing, song yun, sung myung
ying john » king john, young john, ying jin
john song » john wong, john bonn, john ngosong
wing ian » wing tan, twinn ian, wing sun
dong di » dong sin
siu » situ

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: ((wing ian) OR (dong di)) ((yang guang) OR (yang liang)) ying john song byung siu ;~.
• Adding a wildcard symbol may retrieve word variants: ((wing ian) or (dong di)) ((yang guang) or (yang liang)) ying john song byung siu ;*.