Perhaps you should try some spelling variations:
information search » information sharing, information service, information sources
les developpement » le developpement, des developpements, leur developpement
2 communications » 2 communication, 3 communications, 4 communications
communications 3 » communications _, communications a, communications 5
developpement en » developpement et, developpement des, developpement de
search de » search _, search 3, search 4
3 les » 2 les, 1 les, 5 les
de 2 » dem 2, des 2, der 2

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies _ information search de 2 communications 3 les developpement en afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies _ information search de 2 communications 3 les developpement en afrique.*.