Perhaps you should try some spelling variations:
dole david » hoyle david, doane david, coe david
david chan » david ching, david cohen
kuan yong » kuan ying, huan yong, wan yong
yong hoi » yong ho, yong han, seng hoi
chan wen » chan weng, chian wen, chan wei
san wen » tan wen
de li » de 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: (( kuan yong hoi dole david chan wen da xi. ) OR ( kuan yong hoi ((de li) OR (de la)) san wen da xi. ))~.
• Adding a wildcard symbol may retrieve word variants: (( kuan yong hoi dole david chan wen da xi. ) or ( kuan yong hoi ((de li) or (de la)) san wen da xi. ))*.