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
lang yan » wang yan, wang yang, zhang yan
yan guan » gan guan, yan yuan, yang guang
yang jun » pang jun, yang jin, yang judy
yang jui » yang judy, yang xi, yang yi

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