Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
urban development » human development
technologies pay » technologies part, technologies past, technologies a
information case » information based, information can, information costs
pay information » party information, key information, ary information
development en » developpement en, development menu, development eco
costs urban » cost urban, across urban, crisis urban
case de » case des, case d, case d1
de data » e data, wide data, de datos

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

• Adding a wildcard symbol may retrieve word variants: technologies pay information case de data communications costs urban development en afrique.*.