Perhaps you should try some spelling variations:
communication protocols » communication processes, communication practices
active communication » reactive communication, proactive communication, actions communication
developpement et » developpement des, developpement de, development east
technologies 2 » technologies _, technologies 4
information a » information age, information about
7.1 active » 1.1 active, 3.1 active, 6.1 active
et afrique » en afrique, l afrique
a 7.1 » a 4.1, a 6.1, a 2.1

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information a 7.1 active communication protocols _ developpement et afrique.*.