Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
technologies under » technologies index, technologies used, technologies annex
under information » funder information, gender information, und information
urban development » human development
development en » developpement en, development menu, development eco
costs urban » cost urban, across urban, crisis urban
d data » 3d data, 5d data, id data
gap d » gap _, gap 4, gap a

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

• Adding a wildcard symbol may retrieve word variants: technologies under information gap d data communications costs urban development en afrique.*.