Perhaps you should try some spelling variations:
communication protocol » communication protocols, communication practices, communication policy
active communication » reactive communication, proactive communication, actions communication
de developpement » sme development
developpement l » developpement il, developpement la, developpement de
technologies 2 » technologies _, technologies 4
information 3 » information 2
protocol de » protocole de, protocol e, protocolos de
5.1 active » 15.1 active, 1.1 active, 3.1 active
l afrique » en afrique
3 5.1 » a 5.1, _ 5.1, 3 3.1

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information 3 5.1 active communication protocol de developpement l afrique.*.