Perhaps you should try some spelling variations:
developments inter » development inter, developments after, developments alter
technology 2.1.1 » technology 3.1.1, technology 2.1.2, technology 2.1.3
pt communication » put communication, et communication, post communication
2.1.1 relations » 2.3.1 relation, 2.4.5 relations, 2.5.1 relation
relations 10.1 » relations 1.1, relations 10.3, relations 1.2.1
10.1 crisis » 1.1 crisis, 10.2 crisis, 11 crisis
inter actor » inter action
crisis pt » crisis _, crisis a

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

• Adding a wildcard symbol may retrieve word variants: technology 2.1.1 relations 10.1 crisis pt communication _ recent developments inter actor.*.