Perhaps you should try some spelling variations:
david yuan » david yun, david alan
yuan yong » yuan ying, huan yong, kuan yong
yuan yan » yuan yang, yuan yuan, yuan ying
yong hui » ong hui, wong hui, yong hoi
di david » i david, li david, hui david
yan hui » yang hui, yuan hui, tan hui
dai san » dai han, di san, dai juan
san wen » tan wen
ji dai » jin dai, jia dai, jie dai
hui di » hui de, hui li, hui si
de li » de yi

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

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