Perhaps you should try some spelling variations:
oral communication » personal communication
der developpement » de developpement, des developpements, leur developpement
developpement et » developpement des, developpement de, development east
theologie des » theologie der, typologie des, theorie des
des variation » does variation, de variation, der variation
variation des » variation _, variation 6, variation series
et afrique » en afrique, l afrique
does oral » does formal, does oil
des does » des doses, der does, des dorfes

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

• Adding a wildcard symbol may retrieve word variants: theologie des variation des does oral communication _ der developpement et afrique.*.