Perhaps you should try some spelling variations:
hohen communication » open communication, when communication, modern communication
des developpement » des developpements, de developpement, le developpement
education series » education services, educational services, education systems
developpement en » developpement et, developpement des, developpement de
des education » does education, jews education, pets education
series dr » series d, series de, series _
dr hohen » der hohen, des hohen, dem hohen
a des » a der, a das
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 education series dr hohen communication a des developpement en afrique.*.