Perhaps you should try some spelling variations:
yang yang » wang yang, wang yan
juan peng » juan meng, juan rene
peng kong » hong kong, king kong, sing kong
kong john » king john, wong john, longo john
john wong » john song, john bonn
wong sau » wong sam, wong siu, wong shiu
yan yan » yan yuan, nan yan, wang yan
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) OR (yang yang)) juan peng kong john wong sau ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang or wan) or lang) ((yan yan) OR (yang yang)) juan peng kong john wong sau ;~".
• Adding a wildcard symbol may retrieve word variants: ((wang or wan) or lang) ((yan yan) OR (yang yang)) juan peng kong john wong sau ;*.