Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
del communications » cell communications, sepl communications, do communications
relationship 13.3 » relationship 15.3.3, relationship 1.3.4, relationship 5.3.3
car development » care development, char development, scar development
e relationship » a relationship, 4 relationship, 3 relationship
technology e » technology 1, technology 3, technology 4
13.3 crisis » 13.2 crisis, 3.1 crisis, 1.1 crisis
crisis del » crisis desde
costs car » costs clear, costs case, costs cash
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 e relationship 13.3 crisis del communications costs car development a aortic.*.