It seems you're asking for a guide about ( The Legend of the Bear ) that is sinkronizirano (dubbed/synchronized), likely into Croatian, Serbian, Bosnian, or another Balkan language.
Since there is no widely known blockbuster film with that exact title, here is the most probable explanation and guide based on what you might be looking for: The most common search for "Legenda o medvjedu sinkronizirano" refers to Disney's Brother Bear (original English title). In many ex-Yugoslav countries, it was marketed or colloquially referred to as "Legenda o medvjedu" (Legend of the Bear). Legenda O Medvjedu Sinkronizirano