Perhaps you should try some spelling variations:
dayak developpement » de developpement, du developpement, au developpement
oral communication » personal communication
communication law » communications law, communication layer, communication 3
developpement en » developpement et, developpement des, developpement de
ideologie der » ideologie und, typologie der
der variation » de variation, does variation, die variation
variation due » variation de, variation des, variation der
due rights » use rights, eu rights, one rights

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

• Adding a wildcard symbol may retrieve word variants: ideologie der variation due rights oral communication law dayak developpement en afrique.*.