Perhaps you should try some spelling variations:
oral communication » personal communication
der developpement » de developpement, des developpements, leur developpement
developpement de » developpement des, developpement durable
ideologien die » ideologie de, ideologien der, ideologie der
die variation » de variation, does variation, der variation
variation 4 » variations 4, variation _, variation 6
de afrique » de l'afrique, en afrique, l afrique
does oral » does formal, does oil
4 does » 2 does
a der » _ der, 2 der, 3 der

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

• Adding a wildcard symbol may retrieve word variants: ideologien die variation 4 does oral communication a der developpement de afrique.*.