Perhaps you should try some spelling variations:
4.1 communication » 4 communication, 2.3 communication, 3.2 communication
information what » information war, information when, information wants
developpement la » developpement de, developpement et, developpement du
ist information » iot information, first information, cost information
a developpement » au developpement, de developpement, le developpement
technology ist » technology iset, technology isst, technology ict
la afrique » l afrique, la fabrique, en afrique
role 4.1 » roles 4.1, role 1.1, role 4.3
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 ist information what role 4.1 communication costs a developpement la afrique.*.