Perhaps you should try some spelling variations:
yang guang » yang yang, yang liang
hsin yong » hsien yang, sim yong
song ming » song bing, song min, gong min
yan yuan » fang yuan, nan yan, yan clan
yan guan » gan guan, yihan guan, quan guan
wen hsin » wei hsin, wen chin, wen ein
kim song » kim young, kim eung

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: wing ((yang guang) or (((yan yuan) or (yan guan)))) wen hsin yong kim song ming ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wing ((yang guang) OR (((yan yuan) OR (yan guan)))) wen hsin yong kim song ming ;.
• Adding a wildcard symbol may retrieve word variants: wing ((yang guang) or (((yan yuan) or (yan guan)))) wen hsin yong kim song ming ;*.