Perhaps you should try some spelling variations:
ever communication » event communication, level communication, mover communication
technologies used » technologies based, technology used, technologies _
die developpement » de developpement, le developpement, du developpement
used information » user information, use information, based information
developpement de » developpement des, developpement durable
3.2 than » 3.2 thron, 3.2 trans, 3.2 tax
a die » 2 die, 3 die, _ die

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

• Adding a wildcard symbol may retrieve word variants: technologies used information 3.2 than ever communication a die developpement de l'afrique.*.