Perhaps you should try some spelling variations:
communications costo » communications costs, communication costs, communication costa
del developpement » de developpement, des developpements, le developpement
inflation rates » inflation rate
developpement l » developpement il, developpement la, developpement de
technology 2 » technology _, technology 1, technology 3
rates sparse » data sparse, based sparse
2 inflation » 12 inflation, _ inflation, 6 inflation
sparse data » share data
costo del » costa del, cose del, costo e
l afrique » en afrique

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

• Adding a wildcard symbol may retrieve word variants: technology 2 inflation rates sparse data communications costo del developpement l afrique.*.