Why do these songs not play?

[apillar-au]

Can someone tell me why this playlist does not play? 

https://open.spotify.com/user/127388986/playlist/6GWgJD1g7O82BGE9qggPv3

[sofiaetm]

Hi !

Well, It could be because they aren't available in your country, because the artist removed it or because it doesn't belong to that artist and it violated the terms of copyright (: