Perhaps you should try some spelling variations:
communication gap » communication gaps, communication gsm, communication gt
between developed » between development
de communication » mobile communication, online communication
technology east » technology ecit, technology eimt, ethnology east
east relations » et relations, cost relations, eaeu relations
relations 3.2 » relations 3.1, relations 2, relations 2.1
developed a » developed _, developed 4, developed 5
3.2 crisis » 13.2 crisis, 3.1 crisis, 2.2 crisis
crisis de » crisis del, crisis due, crisis debt
a aortic » _ aortic, _ artic

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

• Adding a wildcard symbol may retrieve word variants: technology east relations 3.2 crisis de communication gap between developed a aortic.*.