Perhaps you should try some spelling variations:
urban development » human development
technologies dns » technologies dans, technologies de, technologies any
information oder » information der, information model, information code
dns information » dis information, des information, des informations
development en » developpement en, development menu, development eco
oder does » der does, oder des, cover does

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies dns information oder does risk communication _ urban development en afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies dns information oder does risk communication _ urban development en afrique.*.