Good information about Scandi journals can be found here, including pictures of Journal locations.
You probably just need to progress further in the main god lines for Scandinavia. However, your description sounds like you may not be getting new quests. You may have missed a quest giver somewhere.
Find the last main mine location you completed in this quest list. Then go back to the quest giver who sent you there (3rd column). Or you may need to find the quest giver for the next location.
We can make suggestions if you tell us the last mine you completed in one of the god lines.