Perhaps you should try some spelling variations:
der communication » de communication, under communication, debt communication
information use » information und, information 2
technologies 2 » technologies _, technologies 4
1.3 developing » 3.3 developing, 13 developing, 7.3 developing
developing 1 » developing _, developing a, developing e
costs 1.3 » costs 12.3, costs 14.3, costs 15.3
use des » case des, hese des, pose des
des der » des dr, des ddr, des dem
1 areas » 1 area, 2 areas, 4 areas

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information use des der communication costs 1.3 developing 1 areas.*.