Perhaps you should try some spelling variations:
juan rene » juan meng, juan rana
wong shiu » wong siu, cong shu, song shin
yao yang » yang yang
qian yan » qian jun, qian yi
yang jie » yang jin, yang di, yang jui
wong sau » wong sam, wong siu, wong lai
yan yan » yan yuan, nan yan, yang yang

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

• Performing a fuzzy search may retrieve terms with similar spellings: wan ((((yan yan) or (qian yan))) or (yao yang)) juan rene yang jie ((wong sau) OR (wong shiu)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wan ((((yan yan) OR (qian yan))) OR (yao yang)) juan rene yang jie ((wong sau) OR (wong shiu)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wan ((((yan yan) or (qian yan))) or (yao yang)) juan rene yang jie ((wong sau) OR (wong shiu)) ;*".