Perhaps you should try some spelling variations:
adoption innovations » adaptation innovations, adapting innovations, adaptation innovation
innovations aiming » innovations tuning, innovations using, innovations enabling
10 communication » 1 communication, de communication, 3 communication
developpement du » developpement de, developpement des, developpement et
4 developpement » de developpement, le developpement, et developpement
du afrique » en afrique, l afrique, de l'afrique
aiming 4 » aiming _, mining 4, aging 4
costs 4 » costs _, costs a, costs 4.2
4 10 » _ 10, 4 0, 9 10

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

• Adding a wildcard symbol may retrieve word variants: technology adoption innovations aiming 4 10 communication costs 4 developpement du afrique.*.