Perhaps you should try some spelling variations:
david ching » david machin
ching weng » ching seng, ching eng, chong weng
yuan seng » yuan sheng, yuan feng, yuan meng
dye david » rye david, dole david, lee david
seng hoi » seng hua
hoi dye » hoi jye, hair dye
weng da » wang da, neng da, weng wah
san wen » tan wen
de di » de yi, de li, de qi
de ji » de yi, de li

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( yuan seng hoi dye david ching weng da xi. ) or ( yuan seng hoi ((de di) OR (de ji)) san wen da xi. ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( yuan seng hoi dye david ching weng da xi. ) OR ( yuan seng hoi ((de di) OR (de ji)) san wen da xi. ))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( yuan seng hoi dye david ching weng da xi. ) or ( yuan seng hoi ((de di) OR (de ji)) san wen da xi. ))*".