Perhaps you should try some spelling variations:
technologies existing » technologies listing, technologies exist, technologies boosting
existing information » eliciting information, missing information, testing information
developpement de » developpement des, developpement durable
information 2.3 » information 12.3, information 1.3, information 2.2
e communication » de communication, 1 communication, une communication
a developpement » au developpement, de developpement, le developpement
de afrique » de l'afrique, en afrique, l afrique
media a » media _, media 1, media 3
die e » die _, die 4

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

• Adding a wildcard symbol may retrieve word variants: technologies existing information 2.3 die e communication media a developpement de afrique.*.