Perhaps you should try some spelling variations:
2.3 communication » 3.2 communication, de communication, 4 communication
case information » care information, based information, phase information
information when » information what, information war, information wants
developpement du » developpement de, developpement des, developpement et
technology case » technology based, technology can, technology change
a developpement » au developpement, de developpement, le developpement
du afrique » en afrique, l afrique, de l'afrique
when case » when base, women case, when can
case 2.3 » case 3, case 4.1, case 4.2
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 case information when case 2.3 communication costs a developpement du afrique.*.