For anything to show up on Trakt, the TMDB page must exist have the title, summary, and external ID (TVDB and/or IMDB) populated. For foreign titles the English translation for title and summary is also needed.
I looked and there is no English translation and no IMDB external ID. One you add those, it can take up to 24hrs to import.
Thank you for the answer. I managed to edit the title on tmdb site. Now there is a page for portuguese and the translated version to english. I also filled the imdb id for both languages.