Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
der transformation » die transformation, zur transformation, energy transformation
technologien der » technologien des, technologie der, technologien fur
transformation a » transformation _
3.5 developing » 3.3 developing, 3.2 developing, 1.5 developing
developing e » developing _, developing a, developing east
costs 3.5 » costs 4.2, costs 4.4, costs 2.3
a phone » _ phone, day phone, 12 phone
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 a phone data communications costs 3.5 developing e areas.*.