Perhaps you should try some spelling variations:
do communications » 10 communications, 14 communications, 2 communications
communications 5 » communications _, communications a, communications pt
du developpement » de developpement, le developpement, et developpement
developpement de » developpement des, developpement durable
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
de afrique » de l'afrique, en afrique, l afrique
der do » der de, der db, der does
5 du » 5 de, 5 do, 5 zu

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

• Adding a wildcard symbol may retrieve word variants: technologies a information _ der do communications 5 du developpement de afrique.*.