They have just 3 albums, The Knife, Deep Cuts, and Silent Shout. All 3 are very different and have weird songs in it. The one you listened to is from Silent Shout, and it is one I prefer. Check out that and Deep Cuts.
Also, check out Fever Ray's self titled album. It is the vocalists'(Karin Andersson) solo project, and is pretty good too. Very deep and haunting in a sense.