Perhaps you should try some spelling variations:
cell communication » cell communications, oral communication, verbal communication
variation reading » tradition reading, variation among, variation using
developpement il » developpement de, developpement et, developpement du
a developpement » au developpement, de developpement, le developpement
typologies des » typologie des, typologie der, typologien der
des variation » does variation, de variation, der variation
il afrique » l afrique, en afrique
media a » media _, media 1, media 3

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

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