Perhaps you should try some spelling variations:
de developpement » sme development
communication 1 » communication _, communication a, communication 3
typologie der » typologie des, ideologie der
der variation » de variation, does variation, die variation
variation 6 » variation _, variations _, variation des
long mobile » kong mobile, among mobile, non mobile
des afrique » en afrique, de l'afrique
6 long » a long, 2 long, 3 long
1 de » 1 die, 1 der, _ de

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

• Adding a wildcard symbol may retrieve word variants: typologie der variation 6 long mobile communication 1 de developpement des afrique.*.