Perhaps you should try some spelling variations:
deux developpements » des developpements, de developpement, du developpement
aware communication » face communication, agile communication, ante communication
information costs » information contents, information centers, information content
technologies ict » technologies icts, technologies iot, technologies art
developpements l » developpements de, developpement il, developpement la
ict information » ct information, iot information, ist information
communication 1 » communication _, communication a, communication 3
costs 2.5 » costs 2.3, costs 3.5, cost 2.5
2.5 aware » 2.5 malware, 2.5 share, 2.5 swarm
l afrique » en afrique
1 deux » 10 deux, a deux, 2 deux

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

• Adding a wildcard symbol may retrieve word variants: technologies ict information costs 2.5 aware communication 1 deux developpements l afrique.*.