Perhaps you should try some spelling variations:
3.4.2 communication » 3.3.2 communication, 3.4.1 communication, 3.4.4 communication
communication cost » communication costs, communication costa, communications costs
driven development » urban development
development plans » development planning, development policy, development policies
technology never » technology number, technology needs, technology new
never reaction » over reaction, after reaction, fever reactive
reaction state » reaction rate, section state, nation state
state public » states public, state policy, leste public
public 3.4.2 » public 3.4.3, public 2.14.1, public 2.1.3
cost driven » cost drivers, test driven
plans 4 » planes 4, plants 4, plans _

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

• Adding a wildcard symbol may retrieve word variants: technology never reaction state public 3.4.2 communication cost driven development plans 4.*.