Perhaps you should try some spelling variations:
scar development » scars development, car development, scale development
technologies co » technologies _, technologies 4, technologies 2
development eco » development second, development east, development menu
co information » do information, 2 information, 1 information
la competition » a competition, plan competition, usa competition
competition a » competition _, competition law, competition laws
eco afrique » en afrique
a scar » _ scar, 3 scar, 6 scar
3 end » _ end, 1 end, 4 end
2 end » 12 end, _ end, 1 end

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 co information ((3 end) OR (2 end)) la competition a scar development eco afrique.~".
• Adding a wildcard symbol may retrieve word variants: technologies co information ((3 end) OR (2 end)) la competition a scar development eco afrique.*.