Perhaps you should try some spelling variations:
moral communication » oral communication, global communication, verbal communication
technologies 3 » technologies _, technologies 4, technologies 2
3 information » 1 information
states africa » states african, state africa, status africa
4 developing » 3 developing
costs 4 » costs _, costs a, costs 4.2

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies 3 information _ der moral communication costs 4 developing states africa.~.
• Adding a wildcard symbol may retrieve word variants: technologies 3 information _ der moral communication costs 4 developing states africa.*.