Perhaps you should try some spelling variations:
de communication » mobile communication, online communication
de developpement » sme development
developpement de » developpement des, developpement durable
information age » information storage, information access, information about
technologies 2 » technologies _, technologies 4
de afrique » de l'afrique, en afrique, l afrique
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 de communication _ de developpement de afrique.*.