Perhaps you should try some spelling variations:
personal communication » interpersonal communication
la transformation » a transformation, data transformation, die transformation
transformation a » transformation _
technologien la » technologien als, technologien _, technologien am
4 developing » 3 developing
developing a » developing _
costs 4 » costs _, costs a, costs 4.2
a areas » 1 areas, 2 areas, 4 areas
a some » 2 some, 3 some, 4 some

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

• Adding a wildcard symbol may retrieve word variants: technologien la transformation a some personal communication costs 4 developing a areas.*.