Perhaps you should try some spelling variations:
information gaps » information gap
technologies 4 » technologies _
4 information » 2 information, 1 information
4 developing » 3 developing
does mobile » das mobile
gaps does » gaps notes, gaps do, guns does
costs 4 » costs _, costs a, costs 4.2

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 gaps does mobile communication costs 4 developing _ afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies 4 information gaps does mobile communication costs 4 developing _ afrique.*.