Perhaps you should try some spelling variations:
oral communication » personal communication
development banks » development bank
technologies how » technologies co, technologies box, technologies allow
how information » new information, 2 information, 1 information
information act » information age, information a, information about
de oral » de otras, new oral
act de » act der, pact de, act does

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

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