Perhaps you should try some spelling variations:
"towards social transformation services" » "towards social transportation services", "towards social transportation service", "towards social information services", "towards digital transformation services", "towards structural transformation services", "toward social transformation services"
"goals social interactions surveys" » "goals social international survey", "goals social innovation surveys", "goals social integration surveys", "girls social interactions surveys", "does social interactions surveys", "towns social interactions surveys"

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: (("towards social transformation services") OR ("goals social interactions surveys"))~.
• Removing quotes may allow a broader search: (( towards social transformation services ) or ( goals social interactions surveys ))~.
• Adding a wildcard symbol may retrieve word variants: (("towards social transformation services") or ("goals social interactions surveys"))*.