Perhaps you should try some spelling variations:
der transformation » die transformation, zur transformation, energy transformation
oral communication » personal communication
transformation 1 » transformation _, transformation a, transformation 3
development base » development based, development case, development cases
technologie der » technologie de, technologien des, technologies de
4 development » 2 development, 4 developing
base areas » basic areas, based areal, basin areas
der oral » der moral, der ort, der orte
costs 4 » costs _, costs a, costs 4.2
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: technologie der transformation 1 der oral communication costs 4 development base areas.*.