Perhaps you should try some spelling variations:
communication dans » communication plans, communication data, communication des
development route » development south, development round, development role
4 communication » 3 communication, 5.4 communication, de communication
technology use » technology 1, technology 2.2, technology 3
relation 3.3.2 » relations 3.3.2, relation 5.3.2, relations 2.3.2
use relation » une relation, use regulation, die relation
3.3.2 crisis » 6.3.2 crisis, 13.2.2 crisis, 3.3.2 cross
route aortic » acute aortic, double aortic
dans sector » banks sector, gas sector, dark sector
crisis 4 » 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 use relation 3.3.2 crisis 4 communication dans sector development route aortic.*.