Perhaps you should try some spelling variations:
information based » information case, information bank, transformation based
technologien fur » technologien des, technologien und, technologies 2
fur information » zur information, fair information, your information
a communication » la communication, data communication, data communications
developing east » development east, developing a, developing asia
4.1 developing » 3.1 developing, 4 developing, 3.3 developing
costs 4.1 » costs 4.2, costs 4.4, costs 4.3
new a » new _, now a, new 4
areal. » areas., area., real.

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

• Adding a wildcard symbol may retrieve word variants: technologien fur information based new a communication costs 4.1 developing east areal.*.