Perhaps you should try some spelling variations:
6.2 communication » 3.2 communication, 2.3 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 ear » inflation part, inflation tax, inflation a
ear care » day care
care 6.2 » care 3.2, care 1.2, care 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 price inflation ear care 6.2 communication costs le developpement de l'afrique.*.