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 weng » chan eng, chan wei, han wen
yong han » yong chean, yong heng
han die » van die, can die, han di
weng da » wang da, neng da, weng wah
han de » zhan de, chan de, shan de
di tan » dui tan, yi tan, ji tan
de di » de yi, de li, de ji
weng » wheng
wen » when

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 han die david chan weng da xi. ) OR ( kuan yong han de di tan wen da xi. ))~.
• Adding a wildcard symbol may retrieve word variants: (( kuan yong han die david chan weng da xi. ) or ( kuan yong han de di tan wen da xi. ))*.