Perhaps you should try some spelling variations:
online communication » mobile communication, business communication, mobile communications
less developpement » le developpement, less development, leur developpement
apologien die » apologien der, apologia de, apologie des
die variation » de variation, does variation, der variation
variation des » variation _, variation 6, variation series
des afrique » en afrique, de l'afrique
a less » _ less, a lens, a lesson

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

• Adding a wildcard symbol may retrieve word variants: apologien die variation des von online communication a less developpement des afrique.*.