Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
information search » information sharing, information service, information sources
2 communications » 2 communication, 3 communications, 4 communications
developpement de » developpement des, developpement durable
has information » phase information, laws information, dis information
a developpement » au developpement, de developpement, le developpement
technology has » technology hard, technology have, technology how
search race » search space, search games, search rules
de afrique » de l'afrique, en afrique, l afrique
costs a » costs _, costs 4
race 2 » race _, face 2, pace 2

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

• Adding a wildcard symbol may retrieve word variants: technology has information search race 2 communications costs a developpement de afrique.*.