Perhaps you should try some spelling variations:
wing sun » liang sun, cong sun, nina sun
yang jui » yang judy, yang di, yang xi
der code » bar code, qr code, der co2
yang yi » yang di, yang xi
yan zhi » wang zhi
code pt » code ctu, code ist
yan zi » yuan zi, ban zi
chuan » chan

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

• Performing a fuzzy search may retrieve terms with similar spellings: wing sun ((((yang yi) or (yang jui))) or (((yan zi) OR (yan zhi)))) chen chuan der code pt ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wing sun ((((yang yi) OR (yang jui))) OR (((yan zi) OR (yan zhi)))) chen chuan der code pt ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wing sun ((((yang yi) or (yang jui))) or (((yan zi) OR (yan zhi)))) chen chuan der code pt ;*".