Perhaps you should try some spelling variations:
development policies » development policy, development projects
2.14.1 communication » 2.14 communication, 3.4.1 communication, 9.4.1 communication
driven development » urban development
reaction state » reaction rate, section state, nation state
public 2.14.1 » public 2.1.3, public 2.2.3, public 3.4.3
technology 1 » technology _
state public » states public, state policy, leste public
costs driven » cost driven, costs drivers, costs driving
1 reaction » 1 reactions, _ reaction, a reaction
policies 4 » policies _, policies a, policies 5

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

• Adding a wildcard symbol may retrieve word variants: technology 1 reaction state public 2.14.1 communication costs driven development policies 4.*.