Perhaps you should try some spelling variations:
import competition » imperfect competition
innovations cycle » innovation cycle, innovations chile, innovations case
der developpement » de developpement, des developpements, leur developpement
developpement em » developpement et, developpement en, developpement des
des innovations » does innovation, key innovations, afs innovations
competition 1.3 » competition 4.3, competition 1.2, competition 2.3
technology des » technology does, technology debts, technology nodes
does import » des imports, does export, does port
cycle does » cycle de, cycle models
em africa » 1 africa
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 des innovations cycle does import competition 1.3 der developpement em africa.*.