Perhaps you should try some spelling variations:
technologien die » technologie die, technologien des, technologien im
de developpement » sme development
developpement de » developpement des, developpement durable
a communication » la communication, data communication, data communications
systems de » systemes de, systems der, systems die
de africa » does africa, de america, use africa
zone a » zone _

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

• Adding a wildcard symbol may retrieve word variants: technologien die transformation _ zone a communication systems de developpement de africa.*.