Perhaps you should try some spelling variations:
oral communication » personal communication
der developpement » de developpement, des developpements, leur developpement
developpement il » developpement de, developpement et, developpement du
theologie does » theologie des, theologie der, rheologie des
does variation » de variation, der variation, die variation
variation ban » variation bei, variation a, variation von
il afrique » l afrique, en afrique
does oral » does formal, does oil
ban does » behn does, plan does, far 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: theologie does variation ban does oral communication a der developpement il afrique.*.