Perhaps you should try some spelling variations:
urban development » human development
de communication » mobile communication, online communication
development case » development china
information 1.2 » information 1.5.2, information 2
technologies 1 » technologies _, technologies 4, technologies 2
media urban » india urban, medieval urban
case africa » cases africa, care africa, curse africa
1.2 dx » 1.2 de
dx de » d de, ix de, x 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 1 information 1.2 dx de communication media urban development case africa.~.
• Adding a wildcard symbol may retrieve word variants: technologies 1 information 1.2 dx de communication media urban development case africa.*.