Perhaps you should try some spelling variations:
data communication » data communications
information when » information what, information war, information wants
et developpement » de developpement, le developpement, test development
developpement et » developpement des, developpement de, development east
der information » insider information, sector information, labor information
technology der » technology does, technology 4ir, technology dlt
when sparse » when stars, when separate
sparse data » share data
et afrique » en afrique, l afrique
costs et » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technology der information when sparse data communication costs et developpement et afrique.*.