Perhaps you should try some spelling variations:
de communication » mobile communication, online communication
apologien der » typologien der, apologie des, ideologien der
der variation » de variation, does variation, die variation
variation aid » variation im, variation und, variation a
des afrique » en afrique, de l'afrique
aid dx » aid do
dx de » d de, ix de, x de
a les » a lens, a less, 1 les

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 der variation aid dx de communication ((a les) OR (2 les)) developpement des afrique.~".
• Adding a wildcard symbol may retrieve word variants: apologien der variation aid dx de communication ((a les) OR (2 les)) developpement des afrique.*.