Perhaps you should try some spelling variations:
technologies climate » technologies create, technologies facilitate, technologies validated
climate information » private information
oral communication » personal communication
information needs » information networks
a afrique » l afrique, en afrique
needs de » needs men, needs one, needs _
de oral » de otras, new oral
costs a » costs _, costs 4

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies climate information needs de oral communication costs a development a afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies climate information needs de oral communication costs a development a afrique.*.