Perhaps you should try some spelling variations:
datos communication » data communication, actors communication, mass communication
development east » development southeast, development 1
technology case » technology based, technology can, technology change
case formation » care formation, case formulation, phase formation
4 development » 2 development, 4 developing
formation et » formation des, formation _
east afrique » east africa, east african, en afrique
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technology case formation et de datos communication costs 4 development east afrique.*.