Perhaps you should try some spelling variations:
data communication » data communications
communication 3.3 » communication _, communication a, communication 1
das developpement » des developpements, de developpement, du developpement
developpement la » developpement de, developpement et, developpement du
inflation rates » inflation rate
technology low » technology flow, technology law, technology led
low inflation » core inflation, _ inflation
rates sparse » data sparse, based sparse
sparse data » share data
la afrique » l afrique, la fabrique, en afrique
3.3 das » 2.3 das, 3.3 data

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

• Adding a wildcard symbol may retrieve word variants: technology low inflation rates sparse data communication 3.3 das developpement la afrique.*.