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
daten ii » daten iii, daten im, daten vi
wang yue » wong yue, wang hua, wang yan
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 von daten ii when song ming ((wang yue) OR (((yang xi) OR (yang di)))) ;~.
• Adding a wildcard symbol may retrieve word variants: doing von daten ii when song ming ((wang yue) or (((yang xi) or (yang di)))) ;*.