Perhaps you should try some spelling variations:
communication network » communication networks, communications network, communications networks
masse communication » mass communication, master communication, mass communications
user development » users development, use development, users developments
technologies co » technologies _, technologies 4, technologies 2
co information » do information, 2 information, 1 information
information 3 » information 2
network user » network users, network based, network using
de masse » de mise
3 de » 3 die, 3 der, 3 des

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

• Adding a wildcard symbol may retrieve word variants: technologies co information 3 de masse communication network user development _ afrique.*.