Perhaps you should try some spelling variations:
information maps » information gaps, information means, information many
development case » development china
technologies 4 » technologies _
4 information » 2 information, 1 information
4 development » 2 development, 4 developing
a mobile » _ mobile
costs 4 » costs _, costs a, costs 4.2
maps a » maps _, maps 1, maps map

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies 4 information maps a mobile communication costs 4 development case afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies 4 information maps a mobile communication costs 4 development case afrique.*.