Perhaps you should try some spelling variations:
2.7 communication » 2.3 communication, 3.2 communication, 2 communication
developpement la » developpement de, developpement et, developpement du
technology gaps » technology gap
inflation rates » inflation rate
a developpement » au developpement, de developpement, le developpement
gaps inflation » has inflation, grade inflation, rapid inflation
rates prices » water prices, gate prices, wages prices
prices 2.7 » prices 2.4, prices 2.1, prices 2.3
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 gaps inflation rates prices 2.7 communication costs a developpement la afrique.*.