Perhaps you should try some spelling variations:
david ching » david machin
yuan yong » yuan ying, huan yong, kuan yong
ching wen » chiang wen, china wen, ching fen
de david » dye david, dee david, die david
yong fo » yong foo, yong ho, yong fa
di tan » dui tan, yi tan, ji tan
fo de » fao de, wo de, fu de
de di » de yi, de li, de ji

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "(( yuan yong fo de david ching wen da xi. ) OR ( yuan yong fo de di tan wen da xi. ))~".
• Adding a wildcard symbol may retrieve word variants: (( yuan yong fo de david ching wen da xi. ) OR ( yuan yong fo de di tan wen da xi. ))*.