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
et developpement » de developpement, le developpement, test development
developpement de » developpement des, developpement durable
de afrique » de l'afrique, en afrique, l afrique
ware 6.2 » care 6.2, ware 3.2, date 6.2
costs et » 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 _ ware 6.2 communication costs et developpement de afrique.*.