Perhaps you should try some spelling variations:
oral communication » personal communication
des developpements » deux developpements, de developpement, et developpements
developpements l » developpements de, developpement il, developpement la
theologie des » theologie der, typologie des, theorie des
des variation » does variation, de variation, der variation
variation ban » variation bei, variation a, variation von
does oral » does formal, does oil
l afrique » en afrique
ban does » behn does, plan does, far does
a des » a der, a das

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 des developpements l afrique.*.