Perhaps you should try some spelling variations:
juan peng » juan meng, juan rene
peng yeng » peng sen, eng seng
yeng john » young john, king john, kong john
wong shiu » wong siu, cong shu, song shin
yan juan » san juan, yan guan, yan yuan
wong sau » wong sam, wong siu, wong lai
yan yan » yan yuan, nan yan, yang yang
wang » wing

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 OR wan) OR lang) yan yan juan peng yeng john ((wong sau) OR (wong shiu)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang or wan) or lang) yan yan juan peng yeng john ((wong sau) OR (wong shiu)) ;~".
• Adding a wildcard symbol may retrieve word variants: ((wang or wan) or lang) yan yan juan peng yeng john ((wong sau) OR (wong shiu)) ;*.