Perhaps you should try some spelling variations:
causes communication » mass communication, crisis communication, assess communication
information costs » information contents, information centers, information content
development urban » development bank, development band, development update
communication 3 » communication _, communication a
technologies 2 » technologies _, technologies 4
ei development » ii development, i development, wbi development
urban africa » urban area
iii causes » ii causes, iii cause, vii causes
costs iii » cost iii, costs ii
3 ei » 3 ein, 3 el, 3 e

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information costs iii causes communication 3 ei development urban africa.*.