Perhaps you should try some spelling variations:
guan juan » huang juan, san juan, quan guan
juan rene » juan meng, juan rana
wong shiu » wong siu, cong shu, song shin
wong siew » long view
yan guan » gan guan, yan yuan, yang guang
yang jie » yang jin, yang di, yang xi
yang jui » yang judy, yang di, yang xi
wan yan » wang yan, nan yan, wai yan

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: wan yan guan juan rene ((yang jie) OR (yang jui)) ((wong shiu) OR (wong siew)) ;~.
• Adding a wildcard symbol may retrieve word variants: wan yan guan juan rene ((yang jie) or (yang jui)) ((wong shiu) or (wong siew)) ;*.