Perhaps you should try some spelling variations:
case communication » based communication, scale communication, face communication
urban development » human development
technologies age » technologies stage, technologies case, technologies a
information does » information der, information due, information duties
age information » care information, rate information, die information
costs urban » cost urban, across urban, crisis urban
good case » good care
a afrique » l afrique, en afrique

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

• Adding a wildcard symbol may retrieve word variants: technologies age information does good case communication costs urban development a afrique.*.