Perhaps you should try some spelling variations:
den developpement » de developpement, en developpement, des developpements
communication 3.3 » communication _, communication a, communication 1
de communication » mobile communication, online communication
developpement de » developpement des, developpement durable
information act » information age, information a, information about
technologies 2 » technologies _, technologies 4
de afrique » de l'afrique, en afrique, l afrique
3.3 den » 3.3 der, 1.3 den, 2.3 den
we de » we do, fe de, me de

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information act we de communication 3.3 den developpement de afrique.*.