Perhaps you should try some spelling variations:
communication css » communication csr, communication costs, communication cross
level development » levels development, legal development, uneven development
de communication » mobile communication, online communication
development case » development china
tradition 3.2 » tradition 3.1, tradition 3.3, tradition 2
3.2 crisis » 13.2 crisis, 3.1 crisis, 2.2 crisis
crisis de » crisis del, crisis due, crisis debt
css level » cross level, css label, u.s level
case a » case 1, case 2, case 3

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

• Adding a wildcard symbol may retrieve word variants: technology _ tradition 3.2 crisis de communication css level development case a.*.