Perhaps you should try some spelling variations:
information content » information contents, information centers, information centre
content foreword » contents foreword, note foreword, cover foreword
1 communication » 10 communication, 3 communication, 4 communication
3.3 developing » 4 developing, 2 developing, 1 developing
developing ii » developing ai, developing ict, developing cil
foreword 1 » foreword _
costs 3.3 » costs 2.3, costs 3.5, costs 4.3
ii afrika » _ afrika

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

• Adding a wildcard symbol may retrieve word variants: technologien _ information content foreword 1 communication costs 3.3 developing ii afrika.*.