Perhaps you should try some spelling variations:
communication services » telecommunications services
get communication » et communication, debt communication, de communication
un developpement » en developpement, de developpement, le developpement
developpement de » developpement des, developpement durable
variation des » variation _, variation 6, variation series
typologies 3 » typologies _, typologies 2.3, typologies 3.2
3 variation » 3 variations, 2 variation, 4 variation
services un » services und, services une, services us
de afrique » de l'afrique, en afrique, l afrique
des ddr » der ddr, des dr, dem ddr
ddr get » ddr zeit, pdr gets

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

• Adding a wildcard symbol may retrieve word variants: typologies 3 variation des ddr get communication services un developpement de afrique.*.