Perhaps you should try some spelling variations:
"sociology and nursing practice services" » "sociology and nursing practices services", "sociology and nursing practice service", "sociology and nursing practices service"
"sociology and using practical service" » "sociology and using practice service", "sociology and using practices service", "sociology and using practices services", "sociology and being practical service", "sociology and testing practical service", "sociology and solving practical service"
"sociology and mining practical service" » "sociology and mining practice service", "sociology and mining practices service", "sociology and mining practices services", "sociology and imaging practical service", "sociology and being practical service"

Try widening your search to All Fields.

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: (("sociology and nursing practice services") OR ((("sociology and using practical service") OR ("sociology and mining practical service")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"sociology and nursing practice services\") or (((\"sociology and using practical service\") OR (\"sociology and mining practical service\"))))".
• Removing quotes may allow a broader search: (( sociology and nursing practice services ) or ((( sociology and using practical service ) OR ( sociology and mining practical service )))).
• Adding a wildcard symbol may retrieve word variants: (("sociology and nursing practice services") or ((("sociology and using practical service") OR ("sociology and mining practical service"))))*.