Perhaps you should try some spelling variations:
transformation der » transformation _
14 communications » 10 communications, 14 communication, 4 communications
technologies die » technologies de, technologie die, technologies bit
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
der don » der den, der do, der donau
don 14 » von 14, den 14, don 1946

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

• Adding a wildcard symbol may retrieve word variants: technologies die transformation der don 14 communications _ de developpement en afrique.*.