Perhaps you should try some spelling variations:
"american literature history authorship" » "american literature story authorship", "american literature picture authorship", "american literature poetry authorship", "america literature history authorship"
"american literature spain authorship" » "american literatura espana authorship", "american literature online authorship", "american literature essay authorship", "american literature story authorship", "america literature spain authorship"

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: (("american literature spain authorship") or ("american literature history authorship"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("american literature spain authorship") OR ("american literature history authorship")).
• Removing quotes may allow a broader search: (( american literature spain authorship ) or ( american literature history authorship )).
• Adding a wildcard symbol may retrieve word variants: (("american literature spain authorship") or ("american literature history authorship"))*.