Perhaps you should try some spelling variations:
communication mediums » communication medium, communication media, communications media
developpement de » developpement des, developpement durable
e communication » de communication, 1 communication, une communication
a developpement » au developpement, de developpement, le developpement
de afrique » de l'afrique, en afrique, l afrique
mediums a » mediums _, medium a, medium _
die e » die _, die 4

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 e communication mediums a developpement de afrique.*.