Perhaps you should try some spelling variations:
information century » information centers, information centre, information center
moral communication » oral communication, global communication, verbal communication
technologien 2 » technologies 2, technologien _, technologien 1
developing de » developing e, developing ce, developing deep
4 developing » 3 developing
century pt » century _, century a, century 1
de africa » does africa, de america, use africa
pt moral » et morale, etc moral, out moral
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 2 information century pt moral communication costs 4 developing de africa.*.