Perhaps you should try some spelling variations:
oral communication » personal communication
5 transformation » 15 transformation, 5 transformations, 1 transformation
transformation a » transformation _
technologien 5 » technologien _, technologien 1, technologien 4
3 developing » 3 development
developing a » developing _
costs 3 » costs _, costs 4, costs a
a areas » 1 areas, 2 areas, 4 areas
a wage » a wager, _ wage, a wake

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

• Adding a wildcard symbol may retrieve word variants: technologien 5 transformation a wage oral communication costs 3 developing a areas.*.