Perhaps you should try some spelling variations:
communication raised » communication revised, communication based, communication united
after development » water development, pattern development, career development
3 communication » 4 communication, de communication, data communication
technology 1.1 » technology 3.1, technology 2.1, technology 4.1
1.1 relations » 1.2 relations, 1.4 relations, 8.1 relations
raised after » rise after, retained after, named after
relations a » relations _
a crisis » 19 crisis
crisis 3 » crisis _, crisis a, crisis 1

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

• Adding a wildcard symbol may retrieve word variants: technology 1.1 relations a crisis 3 communication raised after development _ aortic.*.