Perhaps you should try some spelling variations:
communication sets » communication gets, communication set, communication secrets
between developed » between development
de communication » mobile communication, online communication
ethnologie des » ethnologie der, theologie des, etymologie des
des relations » les relations, its relations, et relations
relations 5.2 » relations 5.1, relations 3.2, relations 1.2
developed age » developed a, development age, developed after
sets between » tests between, texts between, dots between
5.2 crisis » 15.2 crisis, 2.2 crisis, 3.2 crisis
age aortic » acute aortic, after aortic
crisis de » crisis del, crisis due, crisis debt

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

• Adding a wildcard symbol may retrieve word variants: ethnologie des relations 5.2 crisis de communication sets between developed age aortic.*.