Perhaps you should try some spelling variations:
personal communication » interpersonal communication
das developpement » des developpements, de developpement, du developpement
variation series » education series, action series, edition series
developpement l » developpement il, developpement la, developpement de
typologies de » typologien der, typologies _, typologie des
de variation » der variation, die variation, does variation
do personal » de personal, der personal, das personal
series do » series d, series de, series how
l afrique » en afrique

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

• Adding a wildcard symbol may retrieve word variants: typologies de variation series do personal communication _ das developpement l afrique.*.