Perhaps you should try some spelling variations:
information content » information contents, information centers, information centre
et developpement » de developpement, le developpement, test development
developpement de » developpement des, developpement durable
communication 3 » communication _, communication a
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
de afrique » de l'afrique, en afrique, l afrique
3 et » 13 et, 3 fet, 3 set

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

• Adding a wildcard symbol may retrieve word variants: technologies a information content _ risk communication 3 et developpement de afrique.*.