Perhaps you should try some spelling variations:
yang guang » yang yang, yan guan, yang liang
fang yuan » wang yuhan, wang yan, meng yuan
hsin wang » hsien yang, hsin huang
wang john » wong john, wanna john, wrong john
john song » john wong, john bonn, john ngosong
song meng » gong meng, song ming, song seng
wen hsin » wei hsin, wen chin, wen ein

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 ((yang guang) OR (fang yuan)) wen hsin wang john song meng ;~.
• Adding a wildcard symbol may retrieve word variants: wing ((yang guang) or (fang yuan)) wen hsin wang john song meng ;*.