Perhaps you should try some spelling variations:
"sociology and learning practices overview" » "sociology and learning practical overview", "sociology and learning processes overview"
"sociology and nursing practice services" » "sociology and nursing practices services", "sociology and nursing practice service", "sociology and nursing practices service"

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 learning practices overview"))*.
• Removing quotes may allow a broader search: (( sociology and nursing practice services ) or ( sociology and learning practices overview ))*.