Perhaps you should try some spelling variations:
david chang » david ching, david chan, david zhang
yuan yong » huan yong, kuan yong, yuan yang
yuan ying » yuan ming, kuan ying
dye david » rye david, dole david, lee david
dui tan » sui tang
wei da » wei dan, bei da, wei de
ho de » wo de, mo de, fo de
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) or (yuan ying)) ho dye david chang wei da xi. ) or ( ((yuan yong) or (yuan ying)) ho de ((yi tan) or (dui tan)) wen da xi. ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( ((yuan yong) OR (yuan ying)) ho dye david chang wei da xi. ) OR ( ((yuan yong) OR (yuan ying)) ho de ((yi tan) OR (dui tan)) wen da xi. )).
• Adding a wildcard symbol may retrieve word variants: (( ((yuan yong) or (yuan ying)) ho dye david chang wei da xi. ) or ( ((yuan yong) or (yuan ying)) ho de ((yi tan) or (dui tan)) wen da xi. ))*.