Perhaps you should try some spelling variations:
communication process » communication processes, communication protocols, communication practices
device communication » services communication, voice communication, mobile communication
developpement en » developpement et, developpement des, developpement de
d developpement » de developpement, du developpement, le developpement
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
information 3 » information 2
process d » process 3, process 1, process 2

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

• Adding a wildcard symbol may retrieve word variants: technologies a information 3 _ device communication process d developpement en afrique.*.