Perhaps you should try some spelling variations:
online communication » mobile communication, business communication, mobile communications
variation series » education series, action series, edition series
au developpement » du developpement, de developpement, le developpement
developpement de » developpement des, developpement durable
typologie die » typologie des, typologie der, theologie die
die variation » de variation, does variation, der variation
series der » serien der, series de, series d
de afrique » de l'afrique, en afrique, l afrique
a au » a auf, a bau, a aus

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

• Adding a wildcard symbol may retrieve word variants: typologie die variation series der online communication a au developpement de afrique.*.