Perhaps you should try some spelling variations:
6.2 communication » 3.2 communication, 2.3 communication, 2.7 communication
inflation sector » innovation sector, inflation enter, inflation seit
le developpement » de developpement, sme development
developpement en » developpement et, developpement des, developpement de
technology gap » technology 1, technology 2.2, technology 3
gap inflation » has inflation, grade inflation, rapid inflation
sector prices » factor prices, sector policies, sector services
prices 6.2 » prices 3.2, prices 4.2, prices 5.2
costs le » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technology gap inflation sector prices 6.2 communication costs le developpement en afrique.*.