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
variation did » variation des, variation der, variation im
des afrique » en afrique, de l'afrique
did do » aid do, did so
do de » do we, dx de
a des » a das
a der » _ der, 2 der, 3 der

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 did do de communication ((a des) OR (a der)) developpement des afrique.~".
• Adding a wildcard symbol may retrieve word variants: apologien does variation did do de communication ((a des) OR (a der)) developpement des afrique.*.