Perhaps you should try some spelling variations:
communication most » communication costs, communication costa, communication mode
urban development » human development
technologies ict » technologies icts, technologies iot, technologies art
ict information » ct information, iot information, ist information
information how » information 2, information 1, information 1.2
development en » developpement en, development menu, development eco
most urban » cost urban, worst urban, bust urban
do mobile » go mobile, so mobile, does mobile

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies ict information how do mobile communication most urban development en afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies ict information how do mobile communication most urban development en afrique.*.