Perhaps you should try some spelling variations:
u.s communications » 3.1 communications, les communications, nps communications
et developpement » de developpement, le developpement, test development
developpement de » developpement des, developpement durable
technologies de » technologies _, technologies 4, technologies 2
information der » information oder, information does, informatik der
de information » die information, de informacion, e information
de u.s » der u.s, do u.s

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: technologies de information der de u.s communications _ et developpement de l'afrique.*.