Perhaps you should try some spelling variations:
des developpements » deux developpements, de developpement, et developpements
many communication » way communication, human communication, daily communication
developpements de » developpement de, developpement des, developpement du
information data » information d820, information database, information databases
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
de afrique » de l'afrique, en afrique, l afrique
data how » data hub

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

• Adding a wildcard symbol may retrieve word variants: technologies a information data how many communication _ des developpements de afrique.*.