Perhaps you should try some spelling variations:
visual communication » oral communication, personal communication
des developpements » deux developpements, de developpement, et developpements
developpements en » developpement en, developpement et, developpements de
variation being » variation bei, variation using, variation among
typologien die » typologien der, typologie des, typologie der
die variation » de variation, does variation, der variation
models visual » codes visual, modern visual, does visual
being models » bearing models, using models, big models
a des » a der, a das

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

• Adding a wildcard symbol may retrieve word variants: typologien die variation being models visual communication a des developpements en afrique.*.