Perhaps you should try some spelling variations:
open communication » human communication, 3 communication, 4 communication
development case » development china
per development » power development, spur development, oer developments
technology 3 » technology _, technology 1, technology 4
tradition 11 » tradition 1, tradition 12, tradition 17
3 tradition » 3 traditions, _ tradition, a tradition
crisis open » crisis one, crisis over, crisis onset
11 crisis » 19 crisis, 1 crisis, 3 crisis
costs per » cost per
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 3 tradition 11 crisis open communication costs per development case a.*.