Perhaps you should try some spelling variations:
de communication » mobile communication, online communication
apologien does » apologie des, apologien der
does variation » de variation, der variation, die variation
development en » developpement en, development menu, development eco
des dem » das dem, des der, des deux
des des » des deas, des der, des defis
a a » a la

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "apologien does variation ((des dem) OR (des des)) de communication a a development en afrique.~".
• Adding a wildcard symbol may retrieve word variants: apologien does variation ((des dem) OR (des des)) de communication a a development en afrique.*.