Perhaps you should try some spelling variations:
oil communication » oral communication, social communication, moral communication
information ii » information iii, information im, information i
technologie c » technologies 2, technologies 3, technologies 1
c information » 2 information, 1 information, 10 information
states africa » states african, state africa, status africa
4 developing » 3 developing
ii debt » iii debt
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: technologie c information ii debt oil communication costs 4 developing states africa.~.
• Adding a wildcard symbol may retrieve word variants: technologie c information ii debt oil communication costs 4 developing states africa.*.