Perhaps you should try some spelling variations:
facilitating sociale » facilitating social, facilitation sociale, facilitating societal
science interaction » science interactions, science interactive, audience interaction
science integration » science integrating, science international, science emigration

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

• If you are trying to use Boolean operators, they must be ALL CAPS: facilitating sociale ((science interaction) OR (science integration)).
• Adding a wildcard symbol may retrieve word variants: facilitating sociale ((science interaction) or (science integration))*.