Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
urban development » human development
information who » information why, information what, information when
4 communication » 3 communication, 5.4 communication, de communication
technologies 2 » technologies _, technologies 4
development en » developpement en, development menu, development eco
cost urban » most urban, worst urban, bust urban
who loses » who uses
loses 4 » losses 4, loses _, loss 4

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information who loses 4 communication cost urban development en afrique.*.