Perhaps you should try some spelling variations:
david ching » david machin
yuan yong » yuan ying, huan yong, kuan yong
die david » dye david, dee david, dole david
ching wei » chang wei, chin wei, chong wei
yong hui » ong hui, wong hui, yong hoi
wei chan » wei chen, wei chao, wei chong
tan when » tan wen, tan chen, can when
hui die » hui di, hui jie, hui mien
chan xi » chan xiu, chan xin, chan xui
when da » when cda, when a, when do
di tan » dui tan, yi tan, ji tan
de di » de yi, de li, de ji

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

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