Perhaps you should try some spelling variations:
communications medium » communication medium, communications media, communication mediums
3 communications » 3 communication, 2 communications, 4 communications
developpement de » developpement des, developpement durable
a developpement » au developpement, de developpement, le developpement
de afrique » de l'afrique, en afrique, l afrique
medium a » mediums a, medium _, medium 2
die 3 » die _, die 4, die e

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

• Adding a wildcard symbol may retrieve word variants: technologies _ information 3.2 die 3 communications medium a developpement de afrique.*.