Perhaps you should try some spelling variations:
oral communication » personal communication
der developpement » de developpement, des developpements, leur developpement
ideologie der » ideologie und, typologie der
der variation » de variation, does variation, die variation
variation sex » variation des, variation bei, variation der
crimes oral » crimes trials, crimes global, crimes great
des afrique » en afrique, de l'afrique
media der » media order, media under, mediale der

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

• Adding a wildcard symbol may retrieve word variants: ideologie der variation sex crimes oral communication media der developpement des afrique.*.