Perhaps you should try some spelling variations:
personal communication » interpersonal communication
der transformation » die transformation, zur transformation, energy transformation
transformation als » transformation a, transformation _, transformation 1
technologien der » technologien des, technologie der, technologien fur
4 developing » 3 developing
developing 1 » developing _, developing a, developing e
1 personal » a personal, 4 personal, 1945 personal
costs 4 » costs _, costs a, costs 4.2
1 areas » 1 area, 2 areas, 4 areas
als 1 » abs 1, als _, all 1

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

• Adding a wildcard symbol may retrieve word variants: technologien der transformation als 1 personal communication costs 4 developing 1 areas.*.