Perhaps you should try some spelling variations:
technologies based » technologies used, technology based, technologies a
u.s communications » 3.1 communications, les communications, nps communications
leur developpement » le developpement, deux developpements, de developpement
based information » basic information, based innovation, land information
communications 5 » communications _, communications a, communications pt
developpement l » developpement il, developpement la, developpement de
information pt » information part, information 1, information 1.2
l afrique » en afrique
5 leur » a leur

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

• Adding a wildcard symbol may retrieve word variants: technologies based information pt _ u.s communications 5 leur developpement l afrique.*.