Perhaps you should try some spelling variations:
communication services » telecommunications services
oral communication » personal communication
developpement en » developpement et, developpement des, developpement de
3 developpement » de developpement, le developpement, et developpement
typologien die » typologien der, typologie des, typologie der
die variation » de variation, does variation, der variation
variation bei » variation des, variation der, variation _
services 3 » services 4, services 3.3, services 3.1
does oral » does formal, does oil
bei does » being does, behn does, bei der

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

• Adding a wildcard symbol may retrieve word variants: typologien die variation bei does oral communication services 3 developpement en afrique.*.