Perhaps you should try some spelling variations:
oral communication » personal communication
development banks » development bank
technologies new » technologies _, technologies 4, technologies 2
new information » 2 information
information et » l'information et, information 2, information 1
de development » e development, ce development, de developpement
banks africa » bank's africa, bank africa, bank african
de oral » de otras, new oral

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies new information et de oral communication _ de development banks africa.~.
• Adding a wildcard symbol may retrieve word variants: technologies new information et de oral communication _ de development banks africa.*.