Perhaps you should try some spelling variations:
das developpement » des developpements, de developpement, du developpement
competition 1.3.3 » competition 3.3.3, competition 7.3.3, competition 3.3.4
developpement yes » developpement des, developpement de, developpement et
technology chain » technology can, technology china, technology changing
chain innovation » chain integration, open innovation, green innovation
innovation where » innovations where, innovation when, innovation what
fair competition » unfair competition
where risk » share risk, where pisa
yes africa » em africa, cycles africa, rates africa
risk fair » risk firm, risk fr
1.3.3 das » 3.3.3 das, 1.3.1 das, 2.3.3 das

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

• Adding a wildcard symbol may retrieve word variants: technology chain innovation where risk fair competition 1.3.3 das developpement yes africa.*.