Perhaps you should try some spelling variations:
services telecommunication » services telecommunications, service telecommunication, service telecommunications
telecommunication a » telecommunication _, telecommunication law, telecommunication el
de developpement » sme development
typologie der » typologie des, ideologie der
der variation » de variation, does variation, die variation
variation des » variation _, variation 6, variation series
des afrique » en afrique, de l'afrique
des bus » des bas, des buchs, des baues
a de » a die, a der, a des

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

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