Perhaps you should try some spelling variations:
doing sin » dong sin, doing un, doing von
when song » when songs, when so, when soft
song ming » song bing, song min, gong min
yang yang » wang yang, wang yan
sin dann » sein dann, bin dann, ein dank
wong yue » wang yue, hong yu
yang jui » yang judy, yang di, yang xi
dann yi » dann bin
yi when » ii when
yang yi » yang di, yang xi

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 song ming ((((yang yang) OR (wong yue))) OR (((yang yi) OR (yang jui)))) ;~.
• Adding a wildcard symbol may retrieve word variants: doing sin dann yi when song ming ((((yang yang) or (wong yue))) or (((yang yi) or (yang jui)))) ;*.