Perhaps you should try some spelling variations:
fong code » fong yoke, ming code
chan fong » chew fong, chan eng, chan kang
yang fan » zhang fan, yang dean, yang yang
yang jui » yang judy, yang di, yang xi
dong hua » tong hui, dong hoi, dong xu
code shu » code ctu
yang yi » yang di, yang xi

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: ((yang fan) OR (yang jui)) ((((yang yi) OR (wang hua))) OR (dong hua)) rene chan fong code shu ;~.
• Adding a wildcard symbol may retrieve word variants: ((yang fan) or (yang jui)) ((((yang yi) or (wang hua))) or (dong hua)) rene chan fong code shu ;*.