Perhaps you should try some spelling variations:
cell communication » cell communications, oral communication, verbal communication
des developpement » des developpements, de developpement, le developpement
developpement il » developpement de, developpement et, developpement du
variation using » variations during, variation und, variation among
des variation » does variation, de variation, der variation
il afrique » l afrique, en afrique
using die » using dit, using due, using drive
die cell » does cell, dry cell, air cell
a des » a der, a das
typologie » typologies, typology

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

• Adding a wildcard symbol may retrieve word variants: typologie des variation using die cell communication a des developpement il afrique.*.