Perhaps you should try some spelling variations:
mine development » sme development, trade development, business development
information gaps » information gap
technologies 4 » technologies _
4 information » 2 information, 1 information
does mobile » das mobile
costs mine » costs money, costs timing
gaps does » gaps notes, gaps do, guns does

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