Perhaps you should try some spelling variations:
communication gap » communication gaps, communication gsm, communication gt
due communication » de communication, d'une communication, true communication
between developed » between development
technology e » technology 1, technology 3, technology 4
e relations » 3 relations, 1 relations, des relations
relations 2 » relations _, relations a, relations 3
crisis due » crisis de, crisis del, crisis desde
2 crisis » 1 crisis, 3 crisis, 4 crisis

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

• Adding a wildcard symbol may retrieve word variants: technology e relations 2 crisis due communication gap between developed _ artic.*.