Perhaps you should try some spelling variations:
2.2 communication » 2.3 communication, 3.2 communication, 2.7 communication
et developpement » de developpement, le developpement, test development
formation paper » formation chapter, formation pattern, formation over
developpement l » developpement il, developpement la, developpement de
technology new » technologies new, technology needs, technology 1
new formation » new information, de formation, en formation
paper process » paper progress
l afrique » en afrique
costs et » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technology new formation paper process 2.2 communication costs et developpement l afrique.*.