I think that there is some options at University of Oslo for example. I work in geophysics and ML, so I don't know so much. But at some point I entertained the idea of doing a PhD in science fiction which is an option at UiO. There is also a large linguistics department and social sciences faculty as well as two centers for education research.. I imagine there are many options, but I think it is hard for me to know since I don't do that kind of work.