Perhaps you should try some spelling variations:
frontier innovations » foster innovation, other innovations, adoption innovations
5.4 communication » de communication, data communication
developpement la » developpement de, developpement et, developpement du
a developpement » au developpement, de developpement, le developpement
innovations a » innovations _, innovations china, innovations japan
prices 5.4 » prices 2.4, prices 5.2, prices 4
la afrique » l afrique, la fabrique, en afrique
a prices » a price, 2 prices, gas prices
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 frontier innovations a prices 5.4 communication costs a developpement la afrique.*.