Perhaps you should try some spelling variations:
africa development » african development, american development, physical development
oral communication » personal communication
communication em » communication et, communication el, communication en
development en » developpement en, development menu, development eco
typologie der » typologie des, ideologie der
der variation » de variation, does variation, die variation
variation des » variation _, variation 6, variation series
em africa » 1 africa
her oral » new oral
des her » des hier, des herrn

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

• Adding a wildcard symbol may retrieve word variants: typologie der variation des her oral communication em africa development en afrique.*.