Things I have tried
I tried to search part of nested tag with “tag:” prefix but no luck.
What I’m trying to do
I’m heavy nested tags user.
I can’t figure out, how I could quickly search by just a part of nested tag. E.g. with tag #technology/language/JavaScript, how could I get all JavaSript files without writing the whole thing (#technology/language/JavaScript), just something like “tag:JavaSript” or “tag:*JavaScript*”?
If that is not possible, I guess it would be a nice feature request. 
Thank you for your help.