Perhaps you should try some spelling variations:
secure communication » remote communication, science communication, mobile communication
information 11.2 » information 1.2, information 15.2, information 11.3
technologien am » technologien im, technologien als, technologie im
developing case » developing based, developing east, developing ce
am information » guam information, palm information, crm information
4 developing » 3 developing
case access » care access, based access, have access
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technologien am information 11.2 _ secure communication costs 4 developing case access.*.