Perhaps you should try some spelling variations:
communications media » communication media, communication india, communications series
cell communications » cell communication, health communications, rural communications
leur developpement » le developpement, deux developpements, de developpement
typologie der » typologie des, ideologie der
der variation » de variation, does variation, die variation
variation 6 » variation _, variations _, variation des
des afrique » en afrique, de l'afrique
ed cell » es cell, geo cell
6 ed » 6 end, _ ed, m ed

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

• Adding a wildcard symbol may retrieve word variants: typologie der variation 6 ed cell communications media leur developpement des afrique.*.