Perhaps you should try some spelling variations:
labor development » labour development, harbor development, label development
technology heroic » technology haptic, technology thermal, technology choice
heroic tradition » der tradition, rhetorical tradition, beyond tradition
de communication » mobile communication, online communication
development case » development china
tradition 2 » tradition _, traditional _, tradition und
crisis de » crisis del, crisis due, crisis debt
2 crisis » 1 crisis, 3 crisis, 4 crisis

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

• Adding a wildcard symbol may retrieve word variants: technology heroic tradition 2 crisis de communication costs labor development case part.*.