Perhaps you should try some spelling variations:
areas developpement » area development, de developpement, le developpement
oral communication » personal communication
developpement en » developpement et, developpement des, developpement de
typologie der » typologie des, ideologie der
der variation » de variation, does variation, die variation
variation des » variation _, variation 6, variation series
debate oral » debate moral, debat moral, debate global
des debate » del debate, deal debate, el debate

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 debate oral communication _ areas developpement en afrique.*.