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 jie » yang jin, yang di, yang yi
yang jui » yang judy, yang di, yang yi
wong sau » wong sam, wong siu, wong shiu
yang xi » yang di, 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: (wing OR lang) yan guan juan meng ((((yang jie) OR (yang jui))) OR (yang xi)) wong sau ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(wing or lang) yan guan juan meng ((((yang jie) OR (yang jui))) or (yang xi)) wong sau ;~".
• Adding a wildcard symbol may retrieve word variants: (wing or lang) yan guan juan meng ((((yang jie) OR (yang jui))) or (yang xi)) wong sau ;*.