Perhaps you should try some spelling variations:
technologies daf » technologies dans, technologies a, technologies de
et developpement » de developpement, le developpement, test development
developpement de » developpement des, developpement durable
daf information » f information, math information, 2 information
communication 1 » communication _, communication a, communication 3
information a » information age, information about
1 et » 12 et, 13 et, 1 net

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

• Adding a wildcard symbol may retrieve word variants: technologies daf information a 3 risk communication 1 et developpement de l'afrique.*.