Perhaps you should try some spelling variations:
information cause » information case, information use, information classes
ddr communication » de communication, csr communication, under communication
technologien am » technologien im, technologien als, technologie im
am information » guam information, palm information, crm information
4.2 developing » 2.2 developing, 3.2 developing, 4.1 developing
developing 2 » developing _, developing a, developing e
cause des » cause de, klause des, causes de
des ddr » der ddr, des dr, dem ddr
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: technologien am information cause des ddr communication costs 4.2 developing 2 areal.*.