23 year old guy from Vienna, looking for accommodation in Lisbon

As it is described above, I am 23 years old guy who studies and lives in Vienna since 2 years. I am half german half icelandic and I grew up in Hanover, a city in the north of Germany. I would described myself as an open-minded person who loves doing sports and to hang meet my friends. Furthermore, I love to get to know new cultures and to travel to different nations, which is one of the reasons why I am going to study for one semestre abroad in Lisbon. Since two years, I live in a shared flat and I like to spend time with my flatmates. So we often cook together, watch movies or talk together in the evenings. It would be awesome to meet and live with people from Portugal or all around the world together in Lisbon too. So if there are rooms free, which are maybe close to the ISCTE-University, I would love if you let me know about it so we could get in contact :)