Perhaps you should try some spelling variations:
services telecommunication » services telecommunications, service telecommunication, service telecommunications
telecommunication a » telecommunication _, telecommunication law, telecommunication el
der developpement » de developpement, des developpements, leur developpement
developpement de » developpement des, developpement durable
typologie die » typologie des, typologie der, theologie die
die variation » de variation, does variation, der variation
variation 6 » variation _, variations _, variation des
de services » des services, e services, d services
de afrique » de l'afrique, en afrique, l afrique
a der » _ der, 2 der, 3 der
6 de » 6 die, 6 der, _ de

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

• Adding a wildcard symbol may retrieve word variants: typologie die variation 6 de services telecommunication a der developpement de afrique.*.