Perhaps you should try some spelling variations:
case communication » based communication, scale communication, face communication
au developpement » du developpement, de developpement, le developpement
developpement de » developpement des, developpement durable
communication 1 » communication _, communication a, communication 3
technologies 4 » technologies _
4 information » 2 information, 1 information
information b » information 2, information 1, information bank
types case » type case, typed case, types based
de afrique » de l'afrique, en afrique, l afrique
b types » 2 types, 4 types, 3 types
1 au » 1 auf, 1 aug, 1 a

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 information b types case communication 1 au developpement de afrique.*.