Perhaps you should try some spelling variations:
cell communication » cell communications, oral communication, verbal communication
des developpement » des developpements, de developpement, le developpement
variation among » starvation among, formation among, variation von
typologies des » typologie des, typologie der, typologien der
des variation » does variation, de variation, der variation
des afrique » en afrique, de l'afrique
among does » among boys, among les, among donors
does cell » es cell
media des » media das, media der, media modes

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

• Adding a wildcard symbol may retrieve word variants: typologies des variation among does cell communication media des developpement des afrique.*.