Perhaps you should try some spelling variations:
communications systems » communication systems, communications system, communication system
technologies une » technologies under, technologies used, technologies uses
de developpement » sme development
developpement de » developpement des, developpement durable
une formation » de formation, union formation
formation des » formation _
systems de » systemes de, systems der, systems die
de afrique » de l'afrique, en afrique, l afrique
does data » does cat
des does » des doses, der does, des dorfes

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

• Adding a wildcard symbol may retrieve word variants: technologies une formation des does data communications systems de developpement de afrique.*.