Perhaps you should try some spelling variations:
communication across » communication cross, communicating across, communication about
urban development » human development
aids information » chandos information, series information
typologie aids » typologie cices, typologie eines, typologie des
across urban » address urban
about does » about due, about duties

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

• Performing a fuzzy search may retrieve terms with similar spellings: typologie aids information about does risk communication across urban development _ afrique.~.
• Adding a wildcard symbol may retrieve word variants: typologie aids information about does risk communication across urban development _ afrique.*.