Perhaps you should try some spelling variations:
doing sin » dong sin, doing un, doing von
den songs » when songs
songs min » song min, gong min, jong min
sin dann » sein dann, bin dann, ein dank
yang jui » yang yi
dann ii » dann bin, daten ii
yang xi » yang yi
ii den » ii der, ii daten

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

• If you are trying to use Boolean operators, they must be ALL CAPS: doing sin dann ii den songs min ((yang jui) OR (((((yang di) OR (yang judy))) OR (yang xi)))) ;~.
• Adding a wildcard symbol may retrieve word variants: doing sin dann ii den songs min ((yang jui) or (((((yang di) or (yang judy))) or (yang xi)))) ;*.