Perhaps you should try some spelling variations:
communication series » communication services, communication systems, communication skills
ann developpement » au developpement, en developpement, un developpement
technologies 2.1 » technologies _, technologies 4, technologies a
la communication » data communication, data communications
developpement en » developpement et, developpement des, developpement de
2.1 information » 3.1 information
information der » information oder, information does, informatik der
does la » does lac, does law, does a

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

• Adding a wildcard symbol may retrieve word variants: technologies 2.1 information der does la communication series ann developpement en afrique.*.