Perhaps you should try some spelling variations:
yuan yong » yuan ying, huan yong, kuan yong
lee david » levine david
chang wen » chiang wen, chang weng, chang wei
chean de » cheah e, jean de
de david » dye david, dee david, die david
san wen » tan wen
yi san » yi shan, yi hsan, di san

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 chean ((de david) or (lee david)) chang wen da xi. ) or ( yuan yong chean de yi san wen da xi. ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( yuan yong chean ((de david) OR (lee david)) chang wen da xi. ) OR ( yuan yong chean de yi san wen da xi. )).
• Adding a wildcard symbol may retrieve word variants: (( yuan yong chean ((de david) or (lee david)) chang wen da xi. ) or ( yuan yong chean de yi san wen da xi. ))*.