Perhaps you should try some spelling variations:
information cultures » information culture, informatics cultures, information centres
oral communication » personal communication
technologies 4 » technologies _
development em » development eco, development 1, development 11
4 information » 2 information, 1 information
4 development » 2 development, 4 developing
cultures de » culturels de, culture de, cultures les
em africa » 1 africa
de oral » de otras, new oral
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: technologies 4 information cultures de oral communication costs 4 development em africa.*.