You can start looking at some useful work listing websites.
Google: When you start a job search, a simple Google search can be a good start. Find the job you are looking for, for example, "Polish Tutor in Bergen" or "Delivery Driver in Oslo". Use the language that you feel most comfortable speaking. Don't stop at the first pages and go deeper with your search. You will immediately realize what is around you and which job website is best suited for your needs.