Perhaps you should try some spelling variations:
facilitating sociale » facilitating social, facilitation sociale, facilitating societal
science integration » science integrating, science international, science information
science emigration » science education

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 integration) OR (science emigration)).
• Adding a wildcard symbol may retrieve word variants: facilitating sociale ((science integration) or (science emigration))*.