Perhaps you should try some spelling variations:
communication series » communication services, communication systems, communication skills
technologies der » technologies de, technologie der, technologies under
de developpement » sme development
developpement et » developpement des, developpement de, development east
e communication » de communication, 1 communication, une communication
der informatik » der information, user information
informatik und » information und, informations und, informationen und
et afrique » en afrique, l afrique
series de » series d, series e, series new
und does » guns does, und doch, aid does
does e » does de, does _, does a

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

• Adding a wildcard symbol may retrieve word variants: technologies der informatik und does e communication series de developpement et afrique.*.