Perhaps you should try some spelling variations:
cell communication » cell communications, oral communication, verbal communication
du developpement » de developpement, le developpement, et developpement
developpement du » developpement de, developpement des, developpement et
variation using » variations during, variation und, variation among
typologie de » typologie des, typologie der, typologien der
de variation » der variation, die variation, does variation
using does » using deep, being does, using aes
du afrique » en afrique, l afrique, de l'afrique
does cell » es cell
media du » media die, media das, media der

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

• Adding a wildcard symbol may retrieve word variants: typologie de variation using does cell communication media du developpement du afrique.*.