Perhaps you should try some spelling variations:
perfect competition » imperfect competition, market competition
der developpement » de developpement, des developpements, leur developpement
innovation where » innovations where, innovation when, innovation what
developpement en » developpement et, developpement des, developpement de
competition 1.3 » competition 4.3, competition 1.2, competition 2.3
technology new » technologies new, technology needs, technology 1
new innovation » new innovations, der innovation, how innovation
does perfect » makes perfect, more perfect, one perfect
where does » where do
en africa » em africa, eu africa, en america
1.3 der » 2.3 der, 4.3 der, 3.3 der

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

• Adding a wildcard symbol may retrieve word variants: technology new innovation where does perfect competition 1.3 der developpement en africa.*.