Perhaps you should try some spelling variations:
cell communications » cell communication, health communications, rural communications
leur developpement » le developpement, deux developpements, de developpement
communications a » communications _, communications law, communications media
typologie der » typologie des, ideologie der
des afrique » en afrique, de l'afrique
es cell » es cells, does cell, test cell
und es » und ed, und eg, und east
variablen » variables, variable

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

• Adding a wildcard symbol may retrieve word variants: typologie der variablen und es cell communications a leur developpement des afrique.*.