Perhaps you should try some spelling variations:
cell communication » cell communications, oral communication, verbal communication
u developpement » du developpement, au developpement, ou developpement
typologien de » typologien der, typologie des, typologie der
de variation » der variation, die variation, does variation
des afrique » en afrique, de l'afrique
does cell » es cell
a u » a un, a us

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

• Adding a wildcard symbol may retrieve word variants: typologien de variation _ does cell communication a u developpement des afrique.*.