Perhaps you should try some spelling variations:
when songs » when sounds, den songs
doing sin » dong sin, doing un, doing von
songs min » song min, gong min, jong min
sin dann » sein dann, bin dann, ein dank
yang yun » yang jun, tang yun, yang yue
dann yi » dann bin
yi when » ii when
yang yi » yang di, yang jui
yang xi » yang di, 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 yi when songs min ((yang yun) OR (((yang yi) OR (yang xi)))) ;~.
• Adding a wildcard symbol may retrieve word variants: doing sin dann yi when songs min ((yang yun) or (((yang yi) or (yang xi)))) ;*.