Perhaps you should try some spelling variations:
scale communication » scales communication, space communication, style communication
leur developpement » le developpement, deux developpements, de developpement
developpement en » developpement et, developpement des, developpement de
technologies 2 » technologies _, technologies 4
information 2 » information 3
3.2 scale » 2.2 scale, 3.2 scope, 2.1 scale
2 3.2 » _ 3.2, a 3.2, 1 3.2

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information 2 3.2 scale communication _ leur developpement en afrique.*.