Perhaps you should try some spelling variations:
urban development » human development
information act » information age, information a, information about
technologies 2 » technologies _, technologies 4
costs urban » cost urban, across urban, crisis urban
a afrique » l afrique, en afrique
act de » act der, pact de, act 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 2 information act de _ communication costs urban development a afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies 2 information act de _ communication costs urban development a afrique.*.