Perhaps you should try some spelling variations:
leur developpement » le developpement, deux developpements, de developpement
other innovations » other indications, der innovation, user innovation
technology other » technology together, technologies other, technology theory
developpement en » developpement et, developpement des, developpement de
cooperation a » cooperation _, cooperation case, cooperation apec
city sector » society sector, dirty sectors, citrus sector
en africa » em africa, eu africa, en america

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

• Adding a wildcard symbol may retrieve word variants: technology other innovations _ city sector cooperation a leur developpement en africa.*.