Perhaps you should try some spelling variations:
guan juan » huang juan, san juan, quan guan
juan meng » juan rene, jui meng, yuan ming
yan guan » gan guan, yan yuan, yang guang
yang jui » yang judy, yang di
wong sau » wong sam, wong siu, wong shiu
yang xi » yang di
yang yi » yang di

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: (wing OR lang) yan guan juan meng ((((yang xi) OR (yang jui))) OR (yang yi)) wong sau ;~.
• Adding a wildcard symbol may retrieve word variants: (wing or lang) yan guan juan meng ((((yang xi) or (yang jui))) or (yang yi)) wong sau ;*.