Perhaps you should try some spelling variations:
communications systems » communication systems, communications system, communication system
technologies als » technologien als, technologies dans, technologies a
als informations » als information, des informations, a informations
de developpement » sme development
des afrique » en afrique, de l'afrique
systems de » systemes de, systems der, systems die
does data » does cat
und does » guns does, und doch, aid does

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

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