Perhaps you should try some spelling variations:
transformation 1 » transformation _, transformation a, transformation 3
technologie die » technologie de, technologie im, technologie der
4 communication » 3 communication, 5.4 communication, de communication
costs 4 » costs _, costs a, costs 4.4
1 dm » 1 dum, 1 im, 1 do
dm 4 » hdm 4, d 4, am 4

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: "technologie die transformation 1 dm 4 communication ((costs 4) OR (costs 4.2)) developing _ areal.~".
• Adding a wildcard symbol may retrieve word variants: technologie die transformation 1 dm 4 communication ((costs 4) OR (costs 4.2)) developing _ areal.*.