Perhaps you should try some spelling variations:
"epistolary poetics" » "epistolary poetry", "epistola poetica", "epistolary practices"
"epistolary novels" » "epistolary poem", "epistolary poems"
"epistolary novel" » "epistolary poem"

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: (("epistolary novel") OR ((("epistolary novels") OR ("epistolary poetics")))).
• Removing quotes may allow a broader search: (( epistolary novel ) or ((( epistolary novels ) or ( epistolary poetics )))).
• Adding a wildcard symbol may retrieve word variants: (("epistolary novel") or ((("epistolary novels") or ("epistolary poetics"))))*.