Perhaps you should try some spelling variations:
data communication » data communications
targeting sparse » targeting case, targeting lars, targeting source
developpement en » developpement et, developpement des, developpement de
a developpement » au developpement, de developpement, le developpement
technology a » technology 1, technology 3, technology 4
a inflation » _ inflation, 2 inflation, 6 inflation
sparse data » share data
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technology a inflation targeting sparse data communication costs a developpement en afrique.*.