Perhaps you should try some spelling variations:
de communication » mobile communication, online communication
typologien der » typologie der, typologie des, apologien der
development en » developpement en, development menu, development eco
der variation » de variation, does variation, die variation
variation des » variation _, variation 6, variation series
des dem » das dem, des der, des des
dem de » dem die, dem der, dem ende
a a » a la

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

• Adding a wildcard symbol may retrieve word variants: typologien der variation des dem de communication a a development en afrique.*.