Perhaps you should try some spelling variations:
2.2 communication » 2.3 communication, 3.2 communication, 2.7 communication
formation after » information after, formation chapter, formation acteurs
a developpement » au developpement, de developpement, le developpement
developpement l » developpement il, developpement la, developpement de
technology de » technology does, technology dlt, technology 1
after process » master process, actor process, inter process
l afrique » en afrique
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 de formation after process 2.2 communication costs a developpement l afrique.*.