Perhaps you should try some spelling variations:
communication series » communication services, communication systems, communication skills
ein developpement » en developpement, et developpement, un developpement
technologies 2.1 » technologies _, technologies 4, technologies a
3 communication » 4 communication, de communication, data communication
developpement l » developpement il, developpement la, developpement de
2.1 informatik » 2.4 informatik, 2.1 information, 3.1 information
informatik der » information der, information oder, informatik und
series ein » series ann, series e, series iii
l afrique » en afrique
does 3 » does _, does a, does e

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

• Adding a wildcard symbol may retrieve word variants: technologies 2.1 informatik der does 3 communication series ein developpement l afrique.*.