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

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information 2 die data communication networks le developpement en afrique.*.