Perhaps you should try some spelling variations:
information cause » information case, information use, information classes
ddr communication » de communication, csr communication, under communication
technologien als » technologien des, technologien fur, technologien und
als information » als informations, aids information, laws information
2.3 developing » 3.3 developing, 2.2 developing, 1.3 developing
developing 2 » developing _, developing a, developing e
cause des » cause de, klause des, causes de
costs 2.3 » costs 4.2, costs 4.4
des ddr » der ddr, des dr, dem ddr
2 areas » 1 areas, 2 areal, 4 areas

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

• Adding a wildcard symbol may retrieve word variants: technologien als information cause des ddr communication costs 2.3 developing 2 areas.*.