Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
based communications » based communication, speed communications, aided communications
developpement en » developpement et, developpement des, developpement de
can information » von information, von informationen
a developpement » au developpement, de developpement, le developpement
technology can » technology change, technology 1, technology 2.2
information 3 » information 2
areas based » area based, areas case
3 areas » 1 areas, 2 areas, 3 area
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technology can information 3 areas based communications costs a developpement en afrique.*.