Perhaps you should try some spelling variations:
11.6 communication » 1.1 communication, 1.3 communication, 1.4 communication
technology grade » technology trade, technology guides, technology gender
developpement la » developpement de, developpement et, developpement du
grade inflation » price inflation, trade information
inflation risks » inflation risk, inflation rates
a developpement » au developpement, de developpement, le developpement
risks states » risks water
states 11.6 » states 11.1, states 11.2, states 11.5
la afrique » l afrique, la fabrique, en afrique
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 grade inflation risks states 11.6 communication costs a developpement la afrique.*.