Perhaps you should try some spelling variations:
u.s communications » 3.1 communications, les communications, nps communications
information actes » information access, information act, information after
der developpement » de developpement, des developpements, leur developpement
communications 2 » communications _, communications a, communications 5
developpement l » developpement il, developpement la, developpement de
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
l afrique » en afrique
actes de » actes du
de u.s » der u.s, do u.s
2 der » _ der

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

• Adding a wildcard symbol may retrieve word variants: technologies a information actes de u.s communications 2 der developpement l afrique.*.