Perhaps you should try some spelling variations:
uses development » users development, use development, users developments
technologies 2 » technologies _, technologies 4
development en » developpement en, development menu, development eco
information 4 » information 2
costs uses » costs used, costs fees
4 does » 2 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 2 information 4 does _ communication costs uses development en afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies 2 information 4 does _ communication costs uses development en afrique.*.