Perhaps you should try some spelling variations:
chamber developments » chamber development, career development, later developments
communication costa » communication costs, communications costs, communication cote
developments acute » developments after, developments alter, development act
de communication » mobile communication, online communication
relations 13.3 » relations 3.3, relations 1.3, relations 10.3
costa chamber » cost chamber, closed chamber, cost chapter
technology 1 » technology _
acute aortic » after aortic
1 relations » 3 relations, a relations, 1.2 relations
13.3 crisis » 13.2 crisis, 3.1 crisis, 1.1 crisis
crisis de » crisis del, crisis due, crisis debt

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

• Adding a wildcard symbol may retrieve word variants: technology 1 relations 13.3 crisis de communication costa chamber developments acute aortic.*.