Perhaps you should try some spelling variations:
communicatione moto » communication mode, communication model, communication modes
et communicatione » et communication, get communication, debt communication
relationship 7.2 » relationship 4.2, relationship 7.3, relationship 7.7
technology its » technology isst, technology ict, technology ii
7.2 crisis » 2.2 crisis, 3.2 crisis, 4.2 crisis
crisis et » crisis el, crisis en, crisis eu
youth » south

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

• Adding a wildcard symbol may retrieve word variants: technology its relationship 7.2 crisis et communicatione moto youth development _ artic.*.