Perhaps you should try some spelling variations:
communication across » communication cross, communicating across, communication about
urban development » human development
technologies 3.1 » technologies 2.1, technologies 3.2, technologies _
information und » informations und
4 communication » 3 communication, 5.4 communication, de communication
development l » development li, development 1, development law
across urban » address urban
und model » und modell, fund model, end model
l afrique » en afrique

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

• Adding a wildcard symbol may retrieve word variants: technologies 3.1 information und model 4 communication across urban development l afrique.*.