Perhaps you should try some spelling variations:
david chan » david ching, david cohen
kee david » lee david, dee david, wee david
tan yong » wan yong, tan hong, tan tong
yong han » yong chean, yong heng
chan wen » chan weng, chian wen, chan wei
han kee » fan kee, tan kee
han de » zhan de, chan de, shan de

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

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