Perhaps you should try some spelling variations:
called communication » based communication, scale communication, scales communication
deux developpements » des developpements, de developpement, du developpement
developpements en » developpement en, developpement et, developpements de
information 1.2 » information 1.5.2, information 2
technologies 2 » technologies _, technologies 4
d called » _ called, bed called, so called
1.2 d » 1.2 de, 1.2 _, 1.2 a

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information 1.2 d called communication a deux developpements en afrique.*.