Perhaps you should try some spelling variations:
vertical communication » verbal communication, virtual communication, optical communication
des developpements » deux developpements, de developpement, et developpements
developpements la » developpement la, developpements de, developpement de
variation being » variation bei, variation using, variation among
apologien der » typologien der, apologie des, ideologien der
der variation » de variation, does variation, die variation
does vertical » ones vertical, forest vertical, boost vertical
being does » lending does, reading does
la afrique » l afrique, la fabrique, en afrique
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 being does vertical communication a des developpements la afrique.*.