Perhaps you should try some spelling variations:
transformation als » transformation a, transformation _, transformation 1
technologien die » technologie die, technologien des, technologien im
safety mobile » safety profile, safety models, safety model
4 developing » 3 developing
developing a » developing _
als safety » aids safety, dams safety, faults safety
a trends » 2 trends, 3 trends, a trend
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technologien die transformation als safety mobile communication costs 4 developing a trends.*.