Perhaps you should try some spelling variations:
development mothers » development matters, development models, development workers
communication turn » communication three, communication trust, communication truth
5.4 communication » de communication, data communication
mothers labor » mother's labor, mothers labour, matters labor
era policies » ea policies, area policies, mena policies
policies 5.4 » policies 5.3, policies 5.1, policies 2.4
putting era » putting a, putin era, putting trade
turn human » than human, run human, un human

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

• Adding a wildcard symbol may retrieve word variants: technology _ putting era policies 5.4 communication turn human development mothers labor.*.