Perhaps you should try some spelling variations:
oral communication » personal communication
des developpement » des developpements, de developpement, le developpement
ideologien does » ideologie des, ideologien der, ideologie der
does variation » de variation, der variation, die variation
variation fano » variation und, variation a, variation von
des afrique » en afrique, de l'afrique
a des » a der, a das
codes » code

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

• Adding a wildcard symbol may retrieve word variants: ideologien does variation fano codes oral communication a des developpement des afrique.*.