Perhaps you should try some spelling variations:
communication pour » communication our, communication pt, communication policy
urban development » human development
technologies new » technologies _, technologies 4, technologies 2
new information » 2 information
pour urban » poor urban, our urban, power urban
flows a » flows _, flows 1, flows 2

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies new information flows a risk communication pour urban development 1 africa.~.
• Adding a wildcard symbol may retrieve word variants: technologies new information flows a risk communication pour urban development 1 africa.*.