Perhaps you should try some spelling variations:
communications series » communication series, communications services, communication services
developpement rates » developpement des, development rate, developpement dans
transformation a » transformation _
4 communications » 14 communications, 4 communication, 2 communications
de developpement » sme development
technologie die » technologie de, technologie im, technologie der
rates africa » state africa
series de » series d, series e, series new
a des » a der, a das
des 4 » des _, des 3, des e

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

• Adding a wildcard symbol may retrieve word variants: technologie die transformation a des 4 communications series de developpement rates africa.*.