Perhaps you should try some spelling variations:
oral communication » personal communication
development urban » development bank, development band, development update
information case » information based, information can, information costs
technologies do » technologies de, technologies box, technologies daf
do information » 2 information, 1 information, 3 information
urban africa » urban area
case new » use new
new oral » new moral, knew moral, new rural
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 do information case new oral communication costs a development urban africa.~.
• Adding a wildcard symbol may retrieve word variants: technologies do information case new oral communication costs a development urban africa.*.