Perhaps you should try some spelling variations:
cities development » city development, countries development, editions development
csr communication » de communication, 3 communication, 4 communication
communication des » communication modes, communication design, communication data
development can » development case, development co, development canada
technologies 2 » technologies _, technologies 4
des cities » des cibles, did cities, do cities
can africa » urban africa
gap 2.5 » gap 2.3
2.5 csr » 2.3 csr, 2.1 csr, 2.5 cost

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information gap 2.5 csr communication des cities development can africa.*.