Perhaps you should try some spelling variations:
communication series » communication services, communication systems, communication skills
city communication » society communication, daily communication, data communication
technologies 2.2 » technologies 2.1, technologies 3.2, technologies 2.4
se developpement » de developpement, le developpement, et developpement
developpement de » developpement des, developpement durable
2.2 information » 4.2 information, 2.2.3 information, 2.2 transformation
information der » information oder, information does, informatik der
de afrique » de l'afrique, en afrique, l afrique
does city » does cat
series se » series e, series de, series iste

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

• Adding a wildcard symbol may retrieve word variants: technologies 2.2 information der does city communication series se developpement de afrique.*.