Perhaps you should try some spelling variations:
technologies fairs » technologies fail, technologies failure, technologies varies
fairs information » fair information, aids information, dis information
information need » information needs, information needed, information speed
le developpement » de developpement, sme development
communication 2 » communication _, communication a, communication 3
des afrique » en afrique, de l'afrique
2 le » 2 les, 2 la, 2 de

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

• Adding a wildcard symbol may retrieve word variants: technologies fairs information need does risk communication 2 le developpement des afrique.*.