Perhaps you should try some spelling variations:
house telecommunications » _ telecommunications, rural telecommunications, mobile telecommunication
telecommunications law » telecommunications _, telecommunications policy, telecommunications company
do developpement » de developpement, du developpement, le developpement
developpement de » developpement des, developpement durable
typologie der » typologie des, ideologie der
der variation » de variation, does variation, die variation

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

• Adding a wildcard symbol may retrieve word variants: typologie der variation _ kong house telecommunications law do developpement de l'afrique.*.