Perhaps you should try some spelling variations:
de communication » mobile communication, online communication
development act » development a, development aid, development age
technology 2.2 » technology _, technology 1, technology 3
2.2 relational » 5.2 relational, 4.2 relational, 2.3 relational
relational 1.2 » relations 1.2, relational 2.4, relational _
costs career » costs chapter, costs case, costs clear
1.2 crisis » 10.2 crisis, 13.2 crisis, 15.2 crisis
act aortic » acute aortic, after aortic
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 2.2 relational 1.2 crisis de communication costs career development act aortic.*.