Perhaps you should try some spelling variations:
binh thang » binh thanh, bin zhang, binh thuan
yang guang » yang yang, yan guan, yang liang
thang kim » kang kim
yan yuan » yan guan, fang yuan, nan yan
hua binh » vu binh, hua ban
kim song » kim young, kim eung
song min » song ming, gong min, jong min
yan tan » tan tan, yan clan, yan guan
wang » wing, 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 ((((yan tan) OR (yang guang))) OR (yan yuan)) hua binh thang kim song min ;~.
• Adding a wildcard symbol may retrieve word variants: wang ((((yan tan) or (yang guang))) or (yan yuan)) hua binh thang kim song min ;*.