Perhaps you should try some spelling variations:
communications mediale » communications media, communication media, communications medium
der developpement » de developpement, des developpements, leur developpement
4 communications » 14 communications, 4 communication, 2 communications
developpement de » developpement des, developpement durable
information 3.1 » information 3.2, information 3.4, information 3.3
mediale der » media der, mediale die, medicale de
de afrique » de l'afrique, en afrique, l afrique
3.1 does » 4.1 does, 2.3.1 does, 13.2 does
does 4 » 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 _ information 3.1 does 4 communications mediale der developpement de afrique.*.