Perhaps you should try some spelling variations:
technologies case » technologies based, technologies can, technologies create
10 communications » 10 communication, 14 communications, 2 communications
des developpement » des developpements, de developpement, le developpement
case information » care information, based information, phase information
information data » information d820, information database, information databases
communications a » communications _, communications law, communications media
developpement en » developpement et, developpement des, developpement de
data den » data daten, data does, data do
a des » a der, a das

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

• Adding a wildcard symbol may retrieve word variants: technologies case information data den 10 communications a des developpement en afrique.*.