Perhaps you should try some spelling variations:
2.3 communication » 3.2 communication, de communication, 4 communication
technology price » technology rich, technology voice, technology service
inflation crises » inflation crisis, inflation risks, inflation causes
rise development » rise developments, rice development, drive development
crises case » crises east
costs rise » costs risk, costs risks, costs case
1 afrique » l afrique, en afrique, 1 enrique
case 2.3 » case 3, case 4.1, case 4.2

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: technology price inflation crises case 2.3 communication costs rise development 1 afrique.*.