Perhaps you should try some spelling variations:
information search » information sharing, information service, information sources
des developpements » deux developpements, de developpement, et developpements
14 communications » 10 communications, 14 communication, 4 communications
communications 3 » communications _, communications a, communications 5
developpements l » developpements de, developpement il, developpement la
search de » search _, search 3, search 4
l afrique » en afrique
de 14 » de 1, db 14, de 10
3 des » 3 der, 3 das, a des

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

• Adding a wildcard symbol may retrieve word variants: technologies _ information search de 14 communications 3 des developpements l afrique.*.