Perhaps you should try some spelling variations:
"english france / 18th century" » "english finance / 18th century", "english french / 18th century", "english dance / 18th century"
"english farce / 18th century" » "english forces / 18th century", "english free / 18th century", "english farm / 18th century"
"english farces / 18th century" » "english forcess / 18th century", "english frees / 18th century", "english farms / 18th century", "english forces / 18th century"

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: (((((("english farce / 18th century") OR ("english farmer / 18th century"))) OR ("english france / 18th century"))) OR ("english farces / 18th century")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((((\"english farce / 18th century\") OR (\"english farmer / 18th century\"))) or (\"english france / 18th century\"))) or (\"english farces / 18th century\"))".
• Removing quotes may allow a broader search: (((((( english farce / 18th century ) OR ( english farmer / 18th century ))) or ( english france / 18th century ))) or ( english farces / 18th century )).
• Adding a wildcard symbol may retrieve word variants: (((((("english farce / 18th century") OR ("english farmer / 18th century"))) or ("english france / 18th century"))) or ("english farces / 18th century"))*.