Perhaps you should try some spelling variations:
verbal communication » nonverbal communication, virtual communication, oral communication
variation reading » tradition reading, variation among, variation using
et developpement » de developpement, le developpement, test development
developpement il » developpement de, developpement et, developpement du
typologie der » typologie des, ideologie der
der variation » de variation, does variation, die variation
reading does » lending does, reading die, reading books
does verbal » des verbal, does vertical, models verbal
il afrique » l afrique, en afrique
media et » media art, media era, media _

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 verbal communication media et developpement il afrique.*.