Perhaps you should try some spelling variations:
oral communication » personal communication
information needs » information networks
development urban » development bank, development band, development update
technologies ict » technologies icts, technologies iot, technologies art
ict information » ct information, iot information, ist information
de development » e development, ce development, de developpement
urban africa » urban area
costs de » costs _, costs 4, costs a
needs a » needs _
a oral » _ oral, 2 oral, 4 oral

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

• Adding a wildcard symbol may retrieve word variants: technologies ict information needs a oral communication costs de development urban africa.*.