Perhaps you should try some spelling variations:
development mothers » development matters, development models, development workers
communication based » communication united, communication brazil, communication barriers
4 communication » 3 communication, 5.4 communication, de communication
technology 2.2 » technology _, technology 1, technology 3
mothers labor » mother's labor, mothers labour, matters labor
new politics » new political
2.2 partial » 2.5 partial, 3.2 partial, 4.2 partial
partial new » partial nodes, partial year, partial cell
based human » basic human, based demand
politics 4 » politics _, politics a, politics 2

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

• Adding a wildcard symbol may retrieve word variants: technology 2.2 partial new politics 4 communication based human development mothers labor.*.