Perhaps you should try some spelling variations:
verbal communication » nonverbal communication, virtual communication, oral communication
der developpement » de developpement, des developpements, leur developpement
developpement de » developpement des, developpement durable
variation being » variation bei, variation using, variation among
typologie de » typologie des, typologie der, typologien der
de variation » der variation, die variation, does variation
java verbal » java virtual
being java » being data
de afrique » de l'afrique, en afrique, l afrique

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

• Adding a wildcard symbol may retrieve word variants: typologie de variation being java verbal communication _ der developpement de afrique.*.