Perhaps you should try some spelling variations:
technologien chandos » technological changes, technologies changing, technologies chapter
secure communication » remote communication, science communication, mobile communication
chandos information » change information
information 3 » information 2
4 developing » 3 developing
developing a » developing _
iii secure » id secure, iii security
costs 4 » costs _, costs a, costs 4.2
a areas » 1 areas, 2 areas, 4 areas
3 iii » _ iii, i iii, 2 iii

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

• Adding a wildcard symbol may retrieve word variants: technologien chandos information 3 iii secure communication costs 4 developing a areas.*.