Perhaps you should try some spelling variations:
u.s communication » u.s communications, 2.3 communication, 3.2 communication
die developpement » de developpement, le developpement, du developpement
information data » information d820, information database, information databases
developpement du » developpement de, developpement des, developpement et
technologies co » technologies _, technologies 4, technologies 2
communication 1 » communication _, communication a, communication 3
co information » do information, 2 information, 1 information
du afrique » en afrique, l afrique, de l'afrique
do u.s » do us
1 die » 2 die, 3 die, _ die

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

• Adding a wildcard symbol may retrieve word variants: technologies co information data do u.s communication 1 die developpement du afrique.*.