Perhaps you should try some spelling variations:
"towards social transformation services" » "towards social transportation services", "towards social transformation series", "towards social transformational service", "towards digital transformation services", "towards structural transformation services"
"goals social interaction surveys" » "goals social interaction series", "goals social international surveys", "goals social innovation surveys", "goals social interactions surveys", "goals social integration surveys", "goals soziale interaction surveys", "girls social interaction surveys", "goals goal interaction surveys"

Try widening your search to All Fields.

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("goals social interaction surveys") or ("towards social transformation services"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("goals social interaction surveys") OR ("towards social transformation services")).
• Removing quotes may allow a broader search: (( goals social interaction surveys ) or ( towards social transformation services )).
• Adding a wildcard symbol may retrieve word variants: (("goals social interaction surveys") or ("towards social transformation services"))*.