Perhaps you should try some spelling variations:
yang john » young john, king john, yang jin
wang yang » wang yan, wang liang, wang yanling
john song » john wong, john bonn, john ngosong
anh tuan » anh tran, dinh tuan, oanh tran
tuan fei » yuan fei, han fei, yan fei
fei wang » wei wang, fei huang, li wang
song sam » wong sam, kong sar, song pae

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((wang or lang) or wan) anh tuan fei wang yang john song sam ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang OR lang) OR wan) anh tuan fei wang yang john song sam ;.
• Adding a wildcard symbol may retrieve word variants: ((wang or lang) or wan) anh tuan fei wang yang john song sam ;*.