Perhaps you should try some spelling variations:
fair competition » unfair competition
competition 11.5 » competition 11.4, competition 3.1.5, competition 5.1.5
le developpement » de developpement, sme development
developpement de » developpement des, developpement durable
technology die » technologie die, technology does, technology 4ir
die innovation » dre innovation, drive innovation, eine innovation
de africa » does africa, de america, use africa
11.5 le » 11.5 les, 1.5 le, 11.5 life
3 dna » _ dna, 4 dna, 5 dna
1 dna » _ dna, 4 dna, 5 dna

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: "technology die innovation ((3 dna) OR (1 dna)) fair competition 11.5 le developpement de africa.~".
• Adding a wildcard symbol may retrieve word variants: technology die innovation ((3 dna) OR (1 dna)) fair competition 11.5 le developpement de africa.*.