Perhaps you should try some spelling variations:
debt communication » de communication, et communication, get communication
better development » western development, between development, sector development
development age » development stage, development a, development aid
ethnologe das » ethnologie des, ethnologe als, ethnologie der
das relations » des relations, east relations, mass relations
relations 2.2 » relations 2.1, relations 3.2, relations 1.2
costs better » costs matter, costs peter, crisis better
crisis debt » crisis del, crisis best, crisis de
2.2 crisis » 2.1 crisis, 2.5 crisis, 22 crisis
age aortic » acute aortic, after aortic

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

• Adding a wildcard symbol may retrieve word variants: ethnologe das relations 2.2 crisis debt communication costs better development age aortic.*.