Perhaps you should try some spelling variations:
chuan when » can when
when song » when songs, when so, when soft
tong shui » tong hui, cong shu
song min » song ming, gong min, jong min
gong hui » tong hui, wang hui, gong si
yang ka » yang fan, yang yao
yang yi » yang di, 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: yang ((yang ka) OR (yang yi)) chuan when song min ((tong shui) OR (gong hui)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "yang ((yang ka) or (yang yi)) chuan when song min ((tong shui) OR (gong hui)) ;~".
• Adding a wildcard symbol may retrieve word variants: yang ((yang ka) or (yang yi)) chuan when song min ((tong shui) OR (gong hui)) ;*.