Perhaps you should try some spelling variations:
cell communication » cell communications, oral communication, verbal communication
die developpement » de developpement, le developpement, du developpement
variation using » variations during, variation und, variation among
developpement l » developpement il, developpement la, developpement de
typologie die » typologie des, typologie der, theologie die
die variation » de variation, does variation, der variation
using does » using deep, being does, using aes
does cell » es cell
media die » medien die, media age
l afrique » en afrique

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

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