Alexa, Play Artist or Album do not work

[dyt]

Hi, I'm new with the echo dot 2 generation and i have a problem, if I ask "Alexa. Play "song name" by "artits name" works fine buy if i ask for an artist "Alexa, play..." or for an album name "Alexa, play .... by ...." do not works, alexa responds that can't find the artist (or the album) in the library... I do not understand what happen.

Any help will be appreciated

Thanks in advance.

PD: i bought the echo dot in uk but i'm located in Spain