Perhaps you should try some spelling variations:
variation series » education series, action series, edition series
la developpement » le developpement, de developpement, et developpement
developpement en » developpement et, developpement des, developpement de
typologie does » typologie des, typologie der, typologie cices
does variation » de variation, der variation, die variation
series der » serien der, series de, series d
der mobile » der mobilen, der mobil, does mobile

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

• Adding a wildcard symbol may retrieve word variants: typologie does variation series der mobile communication a la developpement en afrique.*.