Perhaps you should try some spelling variations:
information search » information sharing, information service, information sources
used information » user information, use information, based information
de developpement » sme development
developpement de » developpement des, developpement durable
technology used » technology use, technology based, technology users
3 communication » 4 communication, de communication, data communication
search art » search part, search a, search amp
de afrique » de l'afrique, en afrique, l afrique
costs de » costs _, costs 4, costs a
art 3 » part 3, art _

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

• Adding a wildcard symbol may retrieve word variants: technology used information search art 3 communication costs de developpement de afrique.*.