Perhaps you should try some spelling variations:
oral communication » personal communication
variation reading » tradition reading, variation among, variation using
das developpement » des developpements, de developpement, du developpement
communication 5 » communication _, communication a, communication 3
developpement l » developpement il, developpement la, developpement de
typologie der » typologie des, ideologie der
der variation » de variation, does variation, die variation
reading does » lending does, reading die, reading books
does oral » does formal, does oil
l afrique » en afrique
5 das » 1 das, 2 das, 3 das

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

• Adding a wildcard symbol may retrieve word variants: typologie der variation reading does oral communication 5 das developpement l afrique.*.