Perhaps you should try some spelling variations:
erweiterte communication » effective communication, remote communication, centre communication
technologies cost » technologies co, technologies case, technologies cohort
un developpement » en developpement, de developpement, le developpement
cost innovation » costs innovation, foster innovation, cost information
developpement l » developpement il, developpement la, developpement de
innovation 3 » innovation 1, innovation 4
l afrique » en afrique
3 das » 1 das, 2 das
a un » a une, _ un

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

• Adding a wildcard symbol may retrieve word variants: technologies cost innovation 3 das erweiterte communication a un developpement l afrique.*.