Perhaps you should try some spelling variations:
oral communication » personal communication
des developpement » des developpements, de developpement, le developpement
developpement il » developpement de, developpement et, developpement du
ideologien does » ideologie des, ideologien der, ideologie der
does variation » de variation, der variation, die variation
variation plan » variation law, variation a, variation von
plan tones » plan does, plan eines, plan types
tones oral » tones social
il afrique » l afrique, en afrique
a des » a der, a das

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

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