Perhaps you should try some spelling variations:
radio communications » radio communication, data communications
communications law » communications a, communications _, telecommunications law
de developpement » sme development
variation cover » variation over, variation der, variation notes
developpement l » developpement il, developpement la, developpement de
typologien der » typologie der, typologie des, apologien der
der variation » de variation, does variation, die variation
l afrique » en afrique
cover a » cover 1, cover _, cover i
a radio » _ radio
law de » law die, law do

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

• Adding a wildcard symbol may retrieve word variants: typologien der variation cover a radio communications law de developpement l afrique.*.