Perhaps you should try some spelling variations:
based communications » based communication, speed communications, aided communications
communications costs » communication costs, communications _
developpement et » developpement des, developpement de, development east
ict information » ct information, iot information, ist information
a developpement » au developpement, de developpement, le developpement
technology ict » technology 1
information 4 » information 2
et afrique » en afrique, l afrique
costs a » costs _, costs 4
4 area » 4 areal, 4 areas, 1 area

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

• Adding a wildcard symbol may retrieve word variants: technology ict information 4 area based communications costs a developpement et afrique.*.