Perhaps you should try some spelling variations:
david chan » david ching, david cohen
kuan yong » kuan ying, huan yong, wan yong
die david » dye david, dee david, dole david
chan fang » chan dang, chin fang, han fang
yong hoi » yong ho, yong han, seng hoi
hoi die » hot die
fang da » fang dai, fang fa, cang da
dui tan » sui tang
ee dui » de dui, ce dui, ee hui
wen » when

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( kuan yong hoi die david chan fang da xi. ) or ( kuan yong hoi ee dui tan wen da xi. ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( kuan yong hoi die david chan fang da xi. ) OR ( kuan yong hoi ee dui tan wen da xi. )).
• Adding a wildcard symbol may retrieve word variants: (( kuan yong hoi die david chan fang da xi. ) or ( kuan yong hoi ee dui tan wen da xi. ))*.