Perhaps you should try some spelling variations:
1.4 communication » 5.4 communication, 1.1 communication, 1.3 communication
developpement lid » development lid, developpement il, developpement la
technology price » technology rich, technology voice, technology service
de developpement » sme development
inflation case » inflation causes, inflation rate, inflation can
lid afrique » l afrique
case case » base case, case based, use case
case 1.4 » case 12.4, case 4.4, case 2.4
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 1.4 communication costs de developpement lid afrique.*.