Perhaps you should try some spelling variations:
communication class » communication cross, communication case, communication crisis
vector development » sector development, sector developments, factor development
eu communication » ec communication, et communication, de communication
relations 6.3.2 » relations 6.3.1, relations 2.3.2, relations 3.3.2
technology 3 » technology _, technology 1, technology 4
6.3.2 crisis » 13.2 crisis, 2.2.2 crisis, 2.3.1 crisis
class vector » basis vector, class victim, cost vector
3 relations » et relations, des relations
crisis eu » crisis el, crises eu, crisis en
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 3 relations 6.3.2 crisis eu communication class vector development a aortic.*.