Perhaps you should try some spelling variations:
step developpement » step development, de developpement, le developpement
developpement en » developpement et, developpement des, developpement de
a communication » la communication, data communication, data communications
technologies 5 » technologies _, technologies 4, technologies 2
5 informations » 5 information, 2 informations, 3 informations
systems step » system step, systems set, systems ses
und les » und le, und leo, und lesen
les a » les am, less a, les _

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

• Adding a wildcard symbol may retrieve word variants: technologies 5 informations und les a communication systems step developpement en afrique.*.