Perhaps you should try some spelling variations:
put communication » post communication, et communication, get communication
technology 4.1 » technology 3.1, technology 2.1, technology 1
4.1 relational » 4.2 relational, 4.7 relational, 4.8 relational
relational 1.2 » relations 1.2, relational 2.4, relational _
costs human » sts human, ghosts humans, beasts human
1.2 crisis » 10.2 crisis, 13.2 crisis, 15.2 crisis
crisis put » crisis pt, crisis part, crisis past

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

• Adding a wildcard symbol may retrieve word variants: technology 4.1 relational 1.2 crisis put communication costs human development _ artic.*.