Perhaps you should try some spelling variations:
communication modes » communication model, communication des, communication media
urban development » human development
la communication » data communication, data communications
information age » information storage, information access, information about
development can » development case, development co, development canada
modes urban » modern urban, notes urban
can afrique » en afrique
age de » page de, stage de, image de

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies _ information age de la communication modes urban development can afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies _ information age de la communication modes urban development can afrique.*.