Perhaps you should try some spelling variations:
radio communication » crisis communication, data communication
do developpement » de developpement, du developpement, le developpement
developpement de » developpement des, developpement durable
communication 5 » communication _, communication a, communication 3
technologies 2 » technologies _, technologies 4
information 2 » information 3
de afrique » de l'afrique, en afrique, l afrique
des radio » desi radio, das radio, deals radio
2 des » 2 der, 2 das, a des
5 do » _ do, 1 do, i do

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information 2 des radio communication 5 do developpement de afrique.*.