Perhaps you should try some spelling variations:
do communications » 10 communications, 14 communications, 2 communications
des developpement » des developpements, de developpement, le developpement
technologies ret » technologies _, technologies 4, technologies 2
developpement de » developpement des, developpement durable
ret information » get information, debt information, ct information
information 2 » information 3
de afrique » de l'afrique, en afrique, l afrique
die do » die db

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

• Adding a wildcard symbol may retrieve word variants: technologies ret information 2 die do communications _ des developpement de afrique.*.