Perhaps you should try some spelling variations:
actors communication » actions communication, active communication, networks communication
communication flows » communication flow, communication from, communication factors
development manuel » developpement manuel, development model, development master
its development » gas development, skills development, editions development
technologies 4 » technologies _
4 information » 2 information, 1 information
information 3 » information 2
de actors » de actor, key actors, new actors
flows its » flow its, flows pt, flows als
3 de » 3 die, 3 der, 3 des

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 information 3 de actors communication flows its development manuel afrique.*.