Perhaps you should try some spelling variations:
doing von » doing un, ing von
when song » when songs, when so, when soft
song ming » song bing, song min, gong min
von dong » von doing, von downs, von den
dong nan » dong yang, dong sin, dong bin
nan when » can when, win when
yang jun » yang jui, pang jun, yang judy
yang jin » yang jie, ying jin, shang jin
yang yi » yang xi, 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 von dong nan when song ming ((((yang jun) OR (yang jin))) OR (((yang di) OR (yang yi)))) ;~.
• Adding a wildcard symbol may retrieve word variants: doing von dong nan when song ming ((((yang jun) or (yang jin))) or (((yang di) or (yang yi)))) ;*.