Perhaps you should try some spelling variations:
developpement economiques » developpement economique (Expand Search)
reorganisation de » reorganizacion de (Expand Search), organisation de (Expand Search), reorganizacion del (Expand Search)
de developpement » _ development (Expand Search)
de cooperation » de cooperacion (Expand Search), _ cooperation (Expand Search), de cooperativa (Expand Search)
cooperation et » cooperation en (Expand Search), cooperation egtc (Expand Search), cooperation des (Expand Search)