Perhaps you should try some spelling variations:
development actors » development sector, development action, development history
urban development » human development
information 2.5.2 » information 1.5.2, information 2.2.2, information 2.3.2
10 communication » 1 communication, de communication, 3 communication
communication 2 » communication _, communication a, communication 3
technologies 1 » technologies _, technologies 4, technologies 2
actors africa » across africa, action africa
2.5.2 a » 2.5.2 _
a 10 » a 1, _ 10, 9 10

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

• Adding a wildcard symbol may retrieve word variants: technologies 1 information 2.5.2 a 10 communication 2 urban development actors africa.*.