Perhaps you should try some spelling variations:
deux developpements » des developpements, de developpement, du developpement
oral communication » personal communication
variation series » education series, action series, edition series
developpements l » developpements de, developpement il, developpement la
typologie de » typologie des, typologie der, typologien der
de variation » der variation, die variation, does variation
series die » series de, series d, series e
l afrique » en afrique
die oral » die moral, die orte

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

• Adding a wildcard symbol may retrieve word variants: typologie de variation series die oral communication a deux developpements l afrique.*.