Perhaps you should try some spelling variations:
driving development » draining development, driven development, giving development
2.3 communication » 3.2 communication, de communication, 4 communication
development plans » development planning, development policy, development policies
nation states » nation state
states public » wages public
costs driving » costs arising, costs defining, points driving
technology 1 » technology _
public 2.3 » public 2.2, public 3.3, public 6.3
1 nation » 3 nation, 1 national, 2.1 nation

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

• Adding a wildcard symbol may retrieve word variants: technology 1 nation states public 2.3 communication costs driving development plans _.*.