Perhaps you should try some spelling variations:
secure communication » remote communication, science communication, mobile communication
developing skills » developing states
technologien als » technologien des, technologien fur, technologien und
information bank » information b, information 2, information 1
als information » als informations, aids information, laws information
4 developing » 3 developing
skills areas » skills across, skills create, skills afar
ii secure » id secure, _ secure, a secure
bank ii » bank iii, bank im, bank imf
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 als information bank ii secure communication costs 4 developing skills areas.*.