Perhaps you should try some spelling variations:
deux developpements » des developpements, de developpement, du developpement
oral communication » personal communication
developpements la » developpement la, developpements de, developpement de
variation among » starvation among, formation among, variation von
ideologien die » ideologie de, ideologien der, ideologie der
die variation » de variation, does variation, der variation
among does » among boys, among les, among donors
la afrique » l afrique, la fabrique, en afrique
does oral » does formal, does oil

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

• Adding a wildcard symbol may retrieve word variants: ideologien die variation among does oral communication a deux developpements la afrique.*.