Perhaps you should try some spelling variations:
communication between » communication networks
technologies based » technologies used, technology based, technologies a
des developpements » deux developpements, de developpement, et developpements
developpements et » developpement et, developpement en, developpements de
based formation » based information, based deformation, based formative
3 communication » 4 communication, de communication, data communication
formation der » formation des, formation under, formationen der
between des » between de, between modes, between nodes
et afrique » en afrique, l afrique
does 3 » does _, does a, does e

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

• Adding a wildcard symbol may retrieve word variants: technologies based formation der does 3 communication between des developpements et afrique.*.