Perhaps you should try some spelling variations:
communication protocols » communication processes, communication practices
device communication » services communication, voice communication, mobile communication
le developpement » de developpement, sme development
developpement l » developpement il, developpement la, developpement de
information 9 » information 2, information 3, information 1
protocols le » protocols _, protocole de, protocols 5
11 device » 12 device, 2.1 device, 3.1 device
l afrique » en afrique

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

• Adding a wildcard symbol may retrieve word variants: technologies _ information 9 11 device communication protocols le developpement l afrique.*.