Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
paper communications » power communication, face communications, layer communication
der transformation » die transformation, zur transformation, energy transformation
transformation 1.1 » transformation 3.1, transformation 2.1, transformation 4.1
technologie der » technologie de, technologien des, technologies de
developing 2 » developing _, developing a, developing e
und paper » und papier, d paper, und papa
1.1 und » 1.1 un, 1.1 une, 5.1 und
2 areal » 2 real, _ areal, 2 areas

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

• Adding a wildcard symbol may retrieve word variants: technologie der transformation 1.1 und paper communications costs _ developing 2 areal.*.