Perhaps you should try some spelling variations:
communication series » communication services, communication systems, communication skills
der transformation » die transformation, zur transformation, energy transformation
transformation a » transformation _
technologie der » technologie de, technologien des, technologies de
development 4 » development 1
der risk » under risk, der risiko, der ring
series a » series _, series 1, series 2
4 april » 14 april, 24 april, _ april
a 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: technologie der transformation a der risk communication series a development 4 april.*.