Perhaps you should try some spelling variations:
und transformation » die transformation, der transformation, rural transformation
technologien und » technologie und, technologien des, technologien fur
transformation 1 » transformation _, transformation a, transformation 3
4 communication » 3 communication, 5.4 communication, de communication
3.5 developing » 3.3 developing, 3.2 developing, 1.5 developing
costs 3.5 » costs 4.2, costs 4.4, costs 2.3
e real » 1 real, 2 real, 3 real
nr 4 » nr 1, nr 2

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "technologien und transformation 1 nr 4 communication costs 3.5 developing ((e real) OR (4 real)).~".
• Adding a wildcard symbol may retrieve word variants: technologien und transformation 1 nr 4 communication costs 3.5 developing ((e real) OR (4 real)).*.