• if you go to nemi.no it forwards you to an official Facebook page with several strips on it.
• there's a link there to https://www.gyldendal.no/skjonnlitteratur/tegneserier/serier/nemi which I believe is the Norwegian publisher. if you navigate here: https://www.gyldendal.no/forfattere/lise-myhre you can see a bunch of recent collections. If you look here: https://www.ark.no/bokserier/nemi-20050704121657_fridef you can see 5 collections for sale. They're all in Norwegian, but I mention it in case you want to scan them and translate them, it should be pretty easy with modern tools.
• there were four collections published in English. Last I checked you could still find them on online retailers like Amazon tho you might have to buy used. I think Archive had a copy of the first one that you could "log in and borrow" online. oh yeah here it is: https://archive.org/details/nemi0000myhr/page/n1/mode/2up However, these are early strips and not really the best of Nemi.

Nemi hasn't really gotten a fair shake in the US. I bet if you picked the "best of" over the years and made a good translation of the strips, you'd have a winner.