Perhaps you should try some spelling variations:
called communication » based communication, scale communication, scales communication
set developpement » et developpement, de developpement, le developpement
developpement en » developpement et, developpement des, developpement de
information 1 » information 2, information 3, information 3.2
1 called » _ called, so called, we called
a set » _ set

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

• Adding a wildcard symbol may retrieve word variants: technologies _ information 1 1 called communication a set developpement en afrique.*.