On the Search tab you can search for any LUT-university course using the course name or id.  

Adding courses to the course cart 

In the Search-tab, name, workload and id will be displayed of courses matching the search criteria.  Clicking the course id opens an information window about the course which includes the course de- scription. You can add interesting courses to the course cart and add them to the elective studies in  your plan.  Search can be done using filters.

On the right side of the search results is a button Add to course cart. By clicking on the button the course is transferred to your personal course cart. You can view your course cart by clicking on the course cart icon on the top bar of the page.