Perhaps you should try some spelling variations:
"girls social information sources" » "girls social information resources", "girls social information services", "girls social information security", "girls social innovation sources", "girls social transformation sources", "girls digital information sources", "pills social information sources", "farms social information sources", "girls goal information sources"
"goals social information series" » "goals social information services", "goals social informatics series", "goals social information service", "goals social innovation series", "goals social transformation series", "goals digital information series", "goals soziale information series", "goals goal information series", "hells social information series"

Try widening your search to All Fields.

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