Perhaps you should try some spelling variations:
communication network » communication networks, communications network, communications networks
la communication » data communication, data communications
development amin » development min, development among, development again
technologies de » technologies _, technologies 4, technologies 2
de informacion » trade information, more information, care information
amin afrique » en afrique
network a » network _, network 3, network 1

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

• Adding a wildcard symbol may retrieve word variants: technologies de informacion _ ict la communication network a development amin afrique.*.