Perhaps you should try some spelling variations:
5.4 communication » de communication, data communication
technology price » technology rich, technology voice, technology service
de developpement » sme development
developpement la » developpement de, developpement et, developpement du
inflation case » inflation causes, inflation rate, inflation can
la afrique » l afrique, la fabrique, en afrique
case case » base case, case based, use case
case 5.4 » case 5.2, case 5.3, case 1.4
costs de » 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 case case 5.4 communication costs de developpement la afrique.*.