Perhaps you should try some spelling variations:
do communications » 10 communications, 14 communications, 2 communications
du developpement » de developpement, le developpement, et developpement
developpement l » developpement il, developpement la, developpement de
technologies 2 » technologies _, technologies 4
information 2 » information 3
l afrique » en afrique
d do » _ do, 1 do, i do
2 d » 2 de, 2 3d, 2 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 d do communications _ du developpement l afrique.*.