Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
urban development » human development
information act » information age, information a, information about
costs urban » cost urban, across urban, crisis urban
a afrique » l afrique, en afrique
de data » e data, wide data, de datos
act de » act der, pact de, act does

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

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