Perhaps you should try some spelling variations:
transformation based » transformation case, transformation a, transformation als
und transformation » die transformation, der transformation, rural transformation
technologien und » technologie und, technologien des, technologien fur
4 developing » 3 developing
developing 2 » developing _, developing a, developing e
costs 4 » costs _, costs a, costs 4.2
na e » a e, n e, na 2

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologien und transformation based ((na e) OR (na _)) communication costs 4 developing 2 real.~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "technologien und transformation based ((na e) OR (na _)) communication costs 4 developing 2 real.*".