Perhaps you should try some spelling variations:
der developpement » de developpement, des developpements, leur developpement
technologien und » technologie und, technologien des, technologien fur
developpement en » developpement et, developpement des, developpement de
communication 1 » communication _, communication a, communication 3
do written » _ written, 1 written, 23 written
1 der » _ der, 2 der, 3 der

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

• Adding a wildcard symbol may retrieve word variants: technologien und innovation _ do written communication 1 der developpement en afrique.*.