Perhaps you should try some spelling variations:
cell communication » cell communications, oral communication, verbal communication
de developpement » sme development
developpement l » developpement il, developpement la, developpement de
typologie der » typologie des, ideologie der
der variation » de variation, does variation, die variation
variation und » variation _, variablen und, variation 6
doch cell » dc cell, does cell
l afrique » en afrique
a de » a die, a der, a des

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

• Adding a wildcard symbol may retrieve word variants: typologie der variation und doch cell communication a de developpement l afrique.*.