Perhaps you should try some spelling variations:
urban development » human development
technologies new » technologies _, technologies 4, technologies 2
new information » 2 information
systems urban » systemic urban, systems uas
does mass » does maps, does cash, does mtrs
a afrique » l afrique, en afrique

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 _ does mass communication systems urban development a afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies new information _ does mass communication systems urban development a afrique.*.