(Teaching guide)
The proper feature (likely referring to an SEO or e-commerce facet, like a filter on a bookstore or publisher website) for would be: vicens vives profesores
However, if you are looking for the used by the publisher Vicens Vives for teacher materials, the correct term is: (Teaching guide) The proper feature (likely referring to
or
(Resources for teachers)
(Teacher’s guides and answer keys)