Perhaps you should try some spelling variations:
david chan » david ching, david cohen
die david » dye david, dee david, dole david
chan wang » chang wang, zhan wang, chan weng
yong hoi » yong ho, seng hoi
yong han » yong chean, yong heng
wang da » wang dan, cang da, wang di
di tan » dui tan, yi tan, ji tan
de di » de yi, de li, de ji
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: (( yuan ((yong hoi) OR (yong han)) die david chan wang da xi. ) or ( yuan ((yong hoi) OR (yong han)) de di tan wen da xi. ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( yuan ((yong hoi) OR (yong han)) die david chan wang da xi. ) OR ( yuan ((yong hoi) OR (yong han)) de di tan wen da xi. )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( yuan ((yong hoi) OR (yong han)) die david chan wang da xi. ) or ( yuan ((yong hoi) OR (yong han)) de di tan wen da xi. ))".
• Adding a wildcard symbol may retrieve word variants: (( yuan ((yong hoi) OR (yong han)) die david chan wang da xi. ) or ( yuan ((yong hoi) OR (yong han)) de di tan wen da xi. ))*.