Perhaps you should try some spelling variations:
hohen communication » open communication, when communication, modern communication
developpement l » developpement il, developpement la, developpement de
typologien der » typologie der, typologie des, apologien der
der variation » de variation, does variation, die variation
der hohen » der hohe, der hafen
l afrique » en afrique
3 der » 2 der
a de » a die, a der, a des

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

• If you are trying to use Boolean operators, they must be ALL CAPS: typologien der variation _ der hohen communication ((a de) OR (3 der)) developpement l afrique.~.
• Adding a wildcard symbol may retrieve word variants: typologien der variation _ der hohen communication ((a de) or (3 der)) developpement l afrique.*.