Perhaps you should try some spelling variations:
cell communication » cell communications, oral communication, verbal communication
did developpement » de developpement, du developpement, des developpements
variation using » variations during, variation und, variation among
des variation » does variation, de variation, der variation
typology des » typologie des, typologie der, typology _
des afrique » en afrique, de l'afrique
using als » using aes, using all, using goals
media did » media die, media diet, india did
als cell » ips cell, air cell, es cell

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

• Adding a wildcard symbol may retrieve word variants: typology des variation using als cell communication media did developpement des afrique.*.