Perhaps you should try some spelling variations:
communication costa » communication costs, communications costs, communication cote
und transformation » die transformation, der transformation, rural transformation
technologies und » technologie und, technologien und, technologies under
transformation a » transformation _
3.3 developing » 4 developing, 2 developing, 1 developing
developing 21 » developing _, developing a, developing e
costa 3.3 » cost 3.2, costs 3.5, cost 2.3
21 area » 2.1 area, 1 area, 26 area
a die » 2 die, 3 die, _ die

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

• Adding a wildcard symbol may retrieve word variants: technologies und transformation a die _ communication costa 3.3 developing 21 area.*.