Perhaps you should try some spelling variations:
2.2 communication » 2.3 communication, 3.2 communication, 2.7 communication
technology price » technology rich, technology voice, technology service
le developpement » de developpement, sme development
developpement de » developpement des, developpement durable
inflation rates » inflation rate
de afrique » de l'afrique, en afrique, l afrique
have 2.2 » have 9.2.2, have 5.3, have 9.1
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 price inflation rates have 2.2 communication costs le developpement de afrique.*.