Perhaps you should try some spelling variations:
communication most » communication costs, communication costa, communication mode
data communication » data communications
technologies dans » technologies can, technologies any, technologies daf
urban development » human development
dans information » dns information, dis information, does information
information gaps » information gap
development en » developpement en, development menu, development eco
most urban » cost urban, worst urban, bust urban
gaps do » games do, gaps how, gaps vom
do data » eo data, go data, geo data

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

• Adding a wildcard symbol may retrieve word variants: technologies dans information gaps do data communication most urban development en afrique.*.