Perhaps you should try some spelling variations:
based competition » based compensation, ahead competition, feed competition
era developpement » et developpement, en developpement, leur developpement
competition law » competition _
sparsity based » party based
technology 3 » technology _, technology 1, technology 4
3 innovation » 2 innovation
des afrique » en afrique, de l'afrique

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

• Adding a wildcard symbol may retrieve word variants: technology 3 innovation _ sparsity based competition law era developpement des afrique.*.