Perhaps you should try some spelling variations:
transformation based » transformation case, transformation a, transformation als
visual communication » oral communication, personal communication
technologien die » technologie die, technologien des, technologien im
video visual » audio visual, geo visual
4 developing » 3 developing
developing a » developing _
based video » based view
costs 4 » costs _, costs a, costs 4.2
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: technologien die transformation based video visual communication costs 4 developing a areas.*.