Perhaps you should try some spelling variations:
communication series » communication services, communication systems, communication skills
technologies 2.1 » technologies _, technologies 4, technologies a
de developpement » sme development
developpement de » developpement des, developpement durable
e communication » de communication, 1 communication, une communication
2.1 informatik » 2.4 informatik, 2.1 information, 3.1 information
informatik der » information der, information oder, informatik und
de afrique » de l'afrique, en afrique, l afrique
series de » series d, series e, series new
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 2.1 informatik der does e communication series de developpement de afrique.*.