Perhaps you should try some spelling variations:
ritter communications » written communications, eritrea communications, written communication
communications media » communication media, communication india, communications series
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
typologie der » typologie des, ideologie der
der variation » de variation, does variation, die variation
variation bei » variation des, variation der, variation _
der ritter » der dritten, der richter, der twitter
media de » media die, media der, media diet

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

• Adding a wildcard symbol may retrieve word variants: typologie der variation bei der ritter communications media de developpement en afrique.*.