Perhaps you should try some spelling variations:
communication crisis » communication cross, communication costs, communication craig
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 2.5 » relations 2.1, relations 2.4, relations 7.5
crisis better » crisis peter, crisis centers, crisis after
crisis debt » crisis del, crisis best, crisis de
2.5 crisis » 2.1 crisis, 2.2 crisis, 2 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 2.5 crisis debt communication crisis better development age aortic.*.