I want to go to the University in Agder when I get older... But I live like 20ish minutes away

This needs to be updated... First of all, some of those are not universities, but colleges. Secondly, there have been organizational changes in the Norwegian higher education sector in 2016 - leading to many colleges and universities joining forces, hence some of the institutions you mention in this video don't exist anymore as independent institutions.
Finally, it would be nice to get information about what this ranking is based on. Do you have any sources?

can you please tell me , how long job search is visa after studies in norway ?? is it 6 months ?? if yes then is it possible to find a job with in 6 months ??