Perhaps you should try some spelling variations:
verbal communication » nonverbal communication, virtual communication, oral communication
de developpement » sme development
developpement de » developpement des, developpement durable
variablen aid » variablen und, variablen a, variablen aa
does verbal » des verbal, does vertical, models verbal
de afrique » de l'afrique, en afrique, l afrique
aid does » card does, aid days, aid do
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 _ variablen aid does verbal communication media de developpement de afrique.*.