Perhaps you should try some spelling variations:
hohen communication » open communication, when communication, modern communication
der developpement » de developpement, des developpements, leur developpement
variation series » education series, action series, edition series
developpement en » developpement et, developpement des, developpement de
des variation » does variation, de variation, der variation
series des » series de, series d, series e
des hohen » der hohen
a der » _ der, 2 der, 3 der
typologie » typologies, typology

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

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