Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
technologies have » technologies case, technologies based, technologies a
urban development » human development
development banks » development bank
have information » phase information, share information, care information
information art » information part, information mart, information act
cost urban » most urban, worst urban, bust urban
art a » art _, art 3, art 2

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

• Adding a wildcard symbol may retrieve word variants: technologies have information art a risk communication cost urban development banks afrique.*.