Perhaps you should try some spelling variations:
technologies reduce » technologies products, technologies related, technologies release
reduce information » reduced information, resource information, device information
oral communication » personal communication
information needs » information networks
per development » power development, spur development, oer developments
costs per » cost per
needs de » needs men, needs one, needs _
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 reduce information needs de oral communication costs per development _ afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies reduce information needs de oral communication costs per development _ afrique.*.