Perhaps you should try some spelling variations:
2.2 communication » 2.3 communication, 3.2 communication, 2.7 communication
technology rapid » technology rate, technology road, technology trap
le developpement » de developpement, sme development
rapid inflation » rapid population
des afrique » en afrique, de l'afrique
price 2.2 » price 2.3, price 2.4, price 3.2
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 rapid inflation _ price 2.2 communication costs le developpement des afrique.*.