Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
fall communications » cell communications, face communications, faso communications
der transformation » die transformation, zur transformation, energy transformation
technologies der » technologies de, technologie der, technologies under
2.1 developing » 2.2 developing, 2.3 developing, 2.6 developing
developing a » developing _
costs 2.1 » costs 2.3, costs 4.1, costs 2.2
und fall » und fach
a 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: technologies der transformation _ und fall communications costs 2.1 developing a areas.*.