Perhaps you should try some spelling variations:
hohen communication » open communication, when communication, modern communication
variation series » education series, action series, edition series
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
typologie der » typologie des, ideologie der
der variation » de variation, does variation, die variation
series der » serien der, series de, series d
der hohen » der hohe, der hafen
a de » a die, a der, a des

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

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