Colocation Luxembourg, Colocataire Luxembourg & chambre à louer

I am from Spain and I am going to live in Luxemburg for 5 months for an internship period at the European Commission. I'm intersted in finding a place around this location: Jean Monnet building, Rue Alcide de Gasperi or around these areas: Belair, Limperstberg, Grund, Rollingergrund, Cents, Weimershof, and Weimerskirch. I am very easy-going, and I really enjoy meeting new people. I have already lived abroad, one year in Germany as an Erasmus student (where I shared an appartment with other students from different nationalities) and one year in the US, so I am really looking forward to this new experience :) Je ne parle pas Français très bien, so I would appreciate communication either in Spanish, English or German. Any help will be extremelly welcome! Thanks! Merci!