Perhaps you should try some spelling variations:
oral communication » personal communication
variation series » education series, action series, edition series
el developpement » et developpement, en developpement, et developpements
communication 3 » communication _, communication a
der variation » de variation, does variation, die variation
typology der » typologie der, typologien der, typologie des
series doch » series boca
des afrique » en afrique, de l'afrique
doch oral » doch egal
3 el » _ el, y el

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

• Adding a wildcard symbol may retrieve word variants: typology der variation series doch oral communication 3 el developpement des afrique.*.