Perhaps you should try some spelling variations:
modell communications » modern communications, cell communications, modern communication
communications costs » communication costs, communications _
im transformation » die transformation, six transformation, 1 transformation
technologie im » technologien im, technologien am, technologie c
4.2 developing » 2.2 developing, 3.2 developing, 4.1 developing
developing a » developing _
3 ai » 3 aim, 3 a, _ ai
3 i » 3 im
aezs. » sezs., aes.

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "technologie im transformation ((3 i) OR (3 ai)) modell communications costs 4.2 developing a aezs.~".
• Adding a wildcard symbol may retrieve word variants: technologie im transformation ((3 i) OR (3 ai)) modell communications costs 4.2 developing a aezs.*.