Perhaps you should try some spelling variations:
development center » development case
de communication » mobile communication, online communication
per development » power development, spur development, oer developments
conditions 11 » conditions 1, conditions 16, conditions 21
11 crisis » 19 crisis, 1 crisis, 3 crisis
crisis de » crisis del, crisis due, crisis debt
costs per » cost per
technological » technologies

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

• Adding a wildcard symbol may retrieve word variants: technological change conditions 11 crisis de communication costs per development center _.*.