Perhaps you should try some spelling variations:
technology feeding » technology faltering, technology learning, technology building
feeding relations » findings relations, coding relations, lending regulations
eu communication » ec communication, et communication, de communication
late development » later developments, rate developments, state development
development case » development china
relations 5.2 » relations 5.1, relations 3.2, relations 1.2
case aortic » acute aortic
5.2 crises » 15.2 crisis, 5.2 cases, 2.2 crisis
costs late » costs water, costs case, costs data
crises eu » crises et, crisis eu, crises luc

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

• Adding a wildcard symbol may retrieve word variants: technology feeding relations 5.2 crises eu communication costs late development case aortic.*.