Perhaps you should try some spelling variations:
2.2 communication » 2.3 communication, 3.2 communication, 2.7 communication
technology price » technology rich, technology voice, technology service
inflation crises » inflation crisis, inflation risks, inflation causes
city development » capacity development, policy development, community development
development li » development lid, development lie, development lin
crises costs » crimes costs, causes costs, crises cross
costs city » cost city
li afrique » l afrique, en afrique
costs 2.2 » costs 4.2, costs 2.3, cost 2.2

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 costs 2.2 communication costs city development li afrique.*.