Perhaps you should try some spelling variations:
does developpement » de developpement, des developpements, does development
technologies case » technologies based, technologies can, technologies create
information 1.5.2 » information 1.2, information 2
case information » care information, based information, phase information
developpement de » developpement des, developpement durable
4 communication » 3 communication, 5.4 communication, de communication
communication 3 » communication _, communication a
de afrique » de l'afrique, en afrique, l afrique
3 does » 13 does, 2 does, 4 does

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

• Adding a wildcard symbol may retrieve word variants: technologies case information 1.5.2 _ 4 communication 3 does developpement de afrique.*.