Perhaps you should try some spelling variations:
oral communication » personal communication
der developpement » de developpement, des developpements, leur developpement
developpement du » developpement de, developpement des, developpement et
theologie des » theologie der, typologie des, theorie des
des variation » does variation, de variation, der variation
variation ban » variation bei, variation a, variation von
du afrique » en afrique, l afrique, de l'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 des variation ban does oral communication a der developpement du afrique.*.