Perhaps you should try some spelling variations:
technologies urban » technologies can, technology urban, technologies current
communication cost » communication costs, communication costa, communications costs
urban information » can information, bank information, human information
information needs » information networks
water development » career development, sector development
cost water » costs water, most water, hot water
needs a » needs _
mass » maps

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies urban information needs a mass communication cost water development _ afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies urban information needs a mass communication cost water development _ afrique.*.