Perhaps you should try some spelling variations:
development mothers » development matters, development models, development workers
communication time » communications time, communication three, communication team
de communication » mobile communication, online communication
mothers labor » mother's labor, mothers labour, matters labor
technology 3 » technology _, technology 1, technology 4
6a policies » ea policies, era policies, eu policies
policies de » policies do, policies _, policies a
putting 6a » putting a, putting law, putting _
time human » crime human, fire human, five human
3 putting » _ putting

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

• Adding a wildcard symbol may retrieve word variants: technology 3 putting 6a policies de communication time human development mothers labor.*.