Perhaps you should try some spelling variations:
oral communication » personal communication
de developpement » sme development
developpement de » developpement des, developpement durable
theologie des » theologie der, typologie des, theorie des
des variation » does variation, de variation, der variation
variation ban » variation bei, variation a, variation von
de afrique » de l'afrique, en afrique, l afrique
does oral » does formal, does oil
ban does » behn does, plan does, far does
a de » a die, a der, a des

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 de developpement de afrique.*.