Perhaps you should try some spelling variations:
doing sin » dong sin, doing un, doing von
when song » when songs, when so, when soft
sin dann » sein dann, bin dann, ein dank
song min » song ming, gong min, jong min
yang yun » yang jun, tang yun, yang yue
dann ii » dann bin, daten ii
ii when » xxii when, ii where, ii wesen
yang xi » yang yi, yang jui

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 when song min ((yang yun) OR (((yang xi) OR (yang di)))) ;~.
• Adding a wildcard symbol may retrieve word variants: doing sin dann ii when song min ((yang yun) or (((yang xi) or (yang di)))) ;*.