Perhaps you should try some spelling variations:
communications networks » communication networks, telecommunications networks, telecommunications network
le developpement » de developpement, sme development
developpement de » developpement des, developpement durable
technologies 2 » technologies _, technologies 4
information 3 » information 2
networks le » networks life, networks lone, networks law
de afrique » de l'afrique, en afrique, l afrique
die data » die daten, life data, file data
3 die » 2 die, _ die

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 die data communications networks le developpement de afrique.*.