Perhaps you should try some spelling variations:
oral communication » personal communication
de developpement » sme development
developpement de » developpement des, developpement durable
apologien die » apologien der, apologia de, apologie des
die variation » de variation, does variation, der variation
variation a » variation _, variation 6, variation 5
de afrique » de l'afrique, en afrique, l afrique
knew oral » knew moral, new oral, new moral
a knew » a know, i knew
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: apologien die variation a knew oral communication a de developpement de afrique.*.