Perhaps you should try some spelling variations:
communication network » communication networks, communications network, communications networks
information based » information case, information bank, transformation based
urban development » human development
development banks » development bank
technologies 2 » technologies _, technologies 4
network urban » network area
based dm » based dna, based ndc, based na

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies 2 information based dm _ communication network urban development banks afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies 2 information based dm _ communication network urban development banks afrique.*.