Perhaps you should try some spelling variations:
david chang » david chan, david zhang, david chieng
david ching » david machin
yan song » nan song, yan jing
song foo » ling foo
foo lee » koo lee, soo lee
san wen » tan wen
foo de » fao de
ci san » chi san, di san, ji san
de ci » de cai, de yi, da ci

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( yan song foo lee ((david chang) OR (david ching)) wen da xi. ) or ( yan song foo de ci san wen da xi. ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( yan song foo lee ((david chang) OR (david ching)) wen da xi. ) OR ( yan song foo de ci san wen da xi. )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( yan song foo lee ((david chang) OR (david ching)) wen da xi. ) or ( yan song foo de ci san wen da xi. ))".
• Adding a wildcard symbol may retrieve word variants: (( yan song foo lee ((david chang) OR (david ching)) wen da xi. ) or ( yan song foo de ci san wen da xi. ))*.