Perhaps you should try some spelling variations:
communication mediums » communication medium, communication media, communications media
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

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 _ does risk communication mediums urban development can afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies a information _ does risk communication mediums urban development can afrique.*.