Perhaps you should try some spelling variations:
basin development » asian development, chain development, business development
technologies 3d » technologies 3, technologie 3d, technologies 3.1
development may » development main, development make, development mali
3d information » d information, nd information, od information
3 le » 3 les, 3 la, 1 le
3 e » 3 el

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "technologies 3d information ((3 e) OR (3 le)) data communications _ basin development may afrique.~".
• Adding a wildcard symbol may retrieve word variants: technologies 3d information ((3 e) OR (3 le)) data communications _ basin development may afrique.*.