Perhaps you should try some spelling variations:
information based » information case, information bank, transformation based
technologien des » technologien fur, technologien und, technologies 2
des information » des informations, does information, dis information
4 communication » 3 communication, 5.4 communication, de communication
a developing » a development
developing e » developing _, developing a, developing east
costs a » costs _, costs 4
e areal » _ areal, 2 areal, 4 areal
hiv 4 » hiv _, iv 4, hiv 1

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

• Adding a wildcard symbol may retrieve word variants: technologien des information based hiv 4 communication costs a developing e areal.*.