Perhaps you should try some spelling variations:
oral communication » personal communication
age developpement » de developpement, le developpement, au developpement
developpement en » developpement et, developpement des, developpement de
variation being » variation bei, variation using, variation among
typologies der » typologie der, typologien der, typologie des
der variation » de variation, does variation, die variation
being does » lending does, reading does
does oral » does formal, does oil
media age » media usage, media a, media art

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

• Adding a wildcard symbol may retrieve word variants: typologies der variation being does oral communication media age developpement en afrique.*.