Perhaps you should try some spelling variations:
online communication » mobile communication, business communication, mobile communications
des developpement » des developpements, de developpement, le developpement
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
dx online » der online, das online, des online
aid dx » aid do
a des » a der, a das

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

• Adding a wildcard symbol may retrieve word variants: apologien der variation aid dx online communication a des developpement des afrique.*.