Perhaps you should try some spelling variations:
verbal communication » nonverbal communication, virtual communication, oral communication
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
variation und » variation _, variablen und, variation 6
does verbal » des verbal, does vertical, models verbal
und does » guns does, und doch, aid does
media de » media die, media der, media diet

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

• Adding a wildcard symbol may retrieve word variants: typology _ variation und does verbal communication media de developpement en afrique.*.