Perhaps you should try some spelling variations:
transformation based » transformation case, transformation a, transformation als
de communication » mobile communication, online communication
3.3 developing » 4 developing, 2 developing, 1 developing
developing a » developing _
based wenn » based web, based wind, based werken
costs 3.3 » costs 2.3, costs 3.5, costs 4.3
wenn de » wenn die, wenn du, wenn das
a area » a areas, 1 area, 3 area

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

• Adding a wildcard symbol may retrieve word variants: technologien _ transformation based wenn de communication costs 3.3 developing a area.*.