Perhaps you should try some spelling variations:
communication series » communication services, communication systems, communication skills
urban development » human development
3 communication » 4 communication, de communication, data communication
development use » development using, development under, development unit
technologies 4 » technologies _
4 information » 2 information, 1 information
information 2 » information 3
series urban » besides urban, streets urban, cities urban
2 co » _ co, a co, 2 c
co 3 » co a3, hco 3, c 3

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies 4 information 2 co 3 communication series urban development use africa.~.
• Adding a wildcard symbol may retrieve word variants: technologies 4 information 2 co 3 communication series urban development use africa.*.