Perhaps you should try some spelling variations:
2.5 communication » 2.3 communication, 2.7 communication, 3.5 communication
le developpement » de developpement, sme development
technology gaps » technology gap
inflation rates » inflation rate
developpement l » developpement il, developpement la, developpement de
gaps inflation » has inflation, grade inflation, rapid inflation
rates per » rates der, states per, rates fur
l afrique » en afrique
costs le » costs _, costs 4, costs a
per 2.5 » paper 2.5, power 2.5

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 per 2.5 communication costs le developpement l afrique.*.