Perhaps you should try some spelling variations:
services communication » device communication, service telecommunication, crisis communication
der developpement » de developpement, des developpements, leur developpement
developpement de » developpement des, developpement durable
des variation » does variation, de variation, der variation
typology des » typologie des, typologie der, typology _
des services » debt services, bus services, e services
variation 6 » variation _, variations _, variation des
de afrique » de l'afrique, en afrique, l afrique
6 des » 26 des, 6 does, 6 der
a der » _ der, 2 der, 3 der

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

• Adding a wildcard symbol may retrieve word variants: typology des variation 6 des services communication a der developpement de afrique.*.