Perhaps you should try some spelling variations:
technology class » technology glass, technology case, technology cross
eu communication » ec communication, et communication, de communication
communication pt » communication 3, communication 1, communication 2
development case » development china
class relations » les relations, class recreation
relations 3.3.2 » relation 3.3.2, relations 2.3.2, relations 7.3.2
3.3.2 crisis » 6.3.2 crisis, 13.2.2 crisis, 3.3.2 cross
case aortic » acute aortic
crisis eu » crisis el, crises eu, crisis en
pt career » get career, _ career, a career

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

• Adding a wildcard symbol may retrieve word variants: technology class relations 3.3.2 crisis eu communication pt career development case aortic.*.