Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
chad communications » canada communications, chile communications, china communications
development urban » development bank, development band, development update
technologies 2 » technologies _, technologies 4
4 development » 2 development, 4 developing
urban africa » urban area
new chad » new chaos, new cold, new cap
costs 4 » costs _, costs a, costs 4.2

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies 2 information 3.2 new chad communications costs 4 development urban africa.~.
• Adding a wildcard symbol may retrieve word variants: technologies 2 information 3.2 new chad communications costs 4 development urban africa.*.