Perhaps you should try some spelling variations:
over communication » mover communication, power communication, proper communication
information case » information based, information can, information costs
de developpement » sme development
developpement de » developpement des, developpement durable
communication 3 » communication _, communication a
technologies 2 » technologies _, technologies 4
de afrique » de l'afrique, en afrique, l afrique
case data » cases data, base data, use data
data over » data open, data poverty, data overall
3 de » 3 die, 3 der, 3 des

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information case data over communication 3 de developpement de afrique.*.