Perhaps you should try some spelling variations:
2.2 communication » 2.3 communication, 3.2 communication, 2.7 communication
development life » development level, development law, development latin
inflation rates » inflation rate
life afrique » life africa, l afrique
rates state » states state, rules state, states states
state 2.2 » state 2.1, state 2.3, state 3.2
costs 2 » costs 20, costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technology _ inflation rates state 2.2 communication costs 2 development life afrique.*.