Perhaps you should try some spelling variations:
2.2.3 communication » 12.2.4 communication, 3.2 communication, 2.7 communication
drive development » driven development, rice development, river development
development plans » development planning, development policy, development policies
national states » national state, national status, nation states
states public » wages public
technology 1 » technology _
public 2.2.3 » public 2.1.3, public 9.2.3, public 2.3
costs drive » costs drivers, cost driven, costs driving
1 national » 3 national, 2 national, 4 national

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

• Adding a wildcard symbol may retrieve word variants: technology 1 national states public 2.2.3 communication costs drive development plans _.*.