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

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 information act we de communication a den developpement de afrique.*.