Perhaps you should try some spelling variations:
phase communication » change communication, based communication, face communication
development age » development stage, development a, development aid
relation 14.3 » relations 14.3, relation 4.3, relations 4.3
crisis phase » crisis part
costs career » costs chapter, costs case, costs clear
14.3 crisis » 13.3 crisis, 1.1 crisis, 10.2 crisis
age aortic » acute aortic, after aortic

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

• Adding a wildcard symbol may retrieve word variants: technology _ relation 14.3 crisis phase communication costs career development age aortic.*.