Perhaps you should try some spelling variations:
communications services » communication services, communication series, telecommunications services
des communications » les communications, do communications, nps communications
un developpement » en developpement, de developpement, le developpement
developpement de » developpement des, developpement durable
der evaluation » zur evaluation, 3 evaluation, 3.2 evaluation
typologie der » typologie des, ideologie der
services un » services und, services une, services us
de afrique » de l'afrique, en afrique, l afrique

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

• Adding a wildcard symbol may retrieve word variants: typologie der evaluation _ vie des communications services un developpement de afrique.*.