Perhaps you should try some spelling variations:
information extraction » information dedication, information collection, information protection
les communications » laos communications, nps communications, u.s communications
communications 3 » communications _, communications a, communications 5
de developpement » sme development
developpement la » developpement de, developpement et, developpement du
extraction des » extraccion del, extraktion der, extraction rates
la afrique » l afrique, la fabrique, en afrique
des les » dues les, des leo, dunes les
3 de » 3 die, 3 der, 3 des

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

• Adding a wildcard symbol may retrieve word variants: technologies _ information extraction des les communications 3 de developpement la afrique.*.