Perhaps you should try some spelling variations:
communication network » communication networks, communications network, communications networks
pais communication » plans communication, mass communication, chairs communication
developpement co » developpement de, development co, developpement et
information age » information storage, information access, information about
technologies 2 » technologies _, technologies 4
co afrique » en afrique, l afrique
der pais » der paid, der pass, des pais
age der » lage der, auge der, tage der

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information age der pais communication network _ developpement co afrique.*.