Perhaps you should try some spelling variations:
data communication » data communications
developpement de » developpement des, developpement durable
soc information » c information, itc information, social information
1 developpement » de developpement, le developpement, et developpement
technology soc » technology shock, technology some, technology set
networks 1 » networks _
de afrique » de l'afrique, en afrique, l afrique
do data » eo data, go data, geo data

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

• Adding a wildcard symbol may retrieve word variants: technology soc information law do data communication networks 1 developpement de afrique.*.