Perhaps you should try some spelling variations:
oral communication » personal communication
de developpement » sme development
developpement de » developpement des, developpement durable
ideologien de » ideologien der, ideologie de, ideologie der
de variation » der variation, die variation, does variation
variation 6 » variation _, variations _, variation des
de afrique » de l'afrique, en afrique, l afrique
does oral » does formal, does oil
6 does » 16 does, 2 does, 4 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: ideologien de variation 6 does oral communication a de developpement de afrique.*.