Perhaps you should try some spelling variations:
communication dots » communication data, communication des, communication dans
past communication » post communication, put communication, master communication
technology 2.2 » technology _, technology 1, technology 3
2.2 relations » 1.2 relations, 2.4 relations, 2.2 relational
relations 3.1 » relations 2.1, relations 1, relations _
crisis past » crisis part, crisis east, crisis post
dots sector » ports sector, do sector, cross sector
3.1 crisis » 2.1 crisis, 3 crisis, 11 crisis
a aortic » _ aortic, _ artic

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

• Adding a wildcard symbol may retrieve word variants: technology 2.2 relations 3.1 crisis past communication dots sector development a aortic.*.