Perhaps you should try some spelling variations:
3.2 communication » 3 communication, 2.3 communication, de communication
information data » information d820, information database, information databases
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
technologies 2 » technologies _, technologies 4
data latenz » data latent, data daten
a de » a die, a der, a des

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information data latenz 3.2 communication a de developpement en afrique.*.