Perhaps you should try some spelling variations:
communication our » communication pour, communication 3, communication 1
urban development » human development
development can » development case, development co, development canada
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
can afrique » en afrique
our urban » poor urban, fur urbane, over urban
gap de » gap die, cap de
gap d » gap _, gap 4, gap a

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies a information ((gap de) OR (gap d)) _ communication our urban development can afrique.~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "technologies a information ((gap de) OR (gap d)) _ communication our urban development can afrique.".
• Adding a wildcard symbol may retrieve word variants: technologies a information ((gap de) OR (gap d)) _ communication our urban development can afrique.*.