Albums split in Music

as many others I’ve this issue on my iPhone/Music but, differently from all others I don’t use to sync the iPhone with iTunes on my PC, I just bought Albums on Music and I wish (want) to see them on my Music properly ordered (and when I select an album I want to listen to it, all songs, not partially)… so the question is: how to merge these Albums without using iTunes? Is it possible on the iPhone itself?

additional note: … some of the album are not even compilations with different Authors.

for example this below get split in 5(!) albums:

appreciate any help