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
des personal » des personals, der personal, das personal
a developing » a development
developing e » developing _, developing a, developing east
als des » also des, als das, als der
costs a » costs _, costs 4
e areas » 1 areas, 2 areas, 4 areas

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 des personal communication costs a developing e areas.*.