Multiple disc releases and Musicbrainz

I've some trouble finding an efficient way to tag double albums or cd boxes. I'm using the Musicbrainz-search functionality because it gives me the best results so far.

However, I was under the impression that some time ago albums with more than 1 disc were displayed separately (each disc as if it was an album, with the tracks starting from 1 again on the second disc, third disc, etc). Now there's only one result for an album, with track numbers going from 1 to e.g. 30, even if there where 15 on two disc each.

Is there still a possibility to get the results for each disc of a release separately?

Thank you for any hint & help!