Perhaps you should try some spelling variations:
communication cotes » communication cote, communication costs, communication contents
5.4 communication » de communication, data 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 5.4 » case 5.2, case 5.3, case 1.4
cotes de » comites de, cartes de, postes de

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 cotes de developpement lid afrique.*.