Perhaps you should try some spelling variations:
secure communication » remote communication, science communication, mobile communication
information costs » information contents, information centers, information content
technologien der » technologien des, technologie der, technologien fur
der information » insider information, sector information, labor information
developing 2 » developing _, developing a, developing e
4 secure » _ secure, a secure, 3 secure
2 access » 3 access
costs 4 » costs a, costs 4.2, costs 4.4

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

• Adding a wildcard symbol may retrieve word variants: technologien der information costs 4 secure communication costs _ developing 2 access.*.