Perhaps you should try some spelling variations:
chung kang » chung kay, chung tong
chan fong » chew fong, chan eng, chan ming
chan kang » chan eng, chan jan, chan ming
wing ian » wing tan, twinn ian, wing sun
code ctu » code c, code pt
yang xi » yang di, yang yi, yang jui
yan zi » yan zhi, yuan zi, ban zi

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: wing ian ((yang xi) or (yan zi)) chen ((chan fong) or (((chan kang) OR (chung kang)))) code ctu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wing ian ((yang xi) OR (yan zi)) chen ((chan fong) OR (((chan kang) OR (chung kang)))) code ctu ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wing ian ((yang xi) or (yan zi)) chen ((chan fong) or (((chan kang) OR (chung kang)))) code ctu ;*".