Perhaps you should try some spelling variations:
"said corporation biography series" » "said corporate biography series", "said reformation biography series", "said federation biography series", "a corporation biography series", "said corporation biography pericles", "said corporation biography sources", "said corporation biography sermons"
"said corporation monograph series" » "a corporation monograph series"
"_ corporation monograph series" » "_ corporate monograph series"

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: (((("said corporation monograph series") OR ("said corporation biography series"))) OR ("_ corporation monograph series")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"said corporation monograph series\") OR (\"said corporation biography series\"))) or (\"_ corporation monograph series\"))".
• Removing quotes may allow a broader search: (((( said corporation monograph series ) OR ( said corporation biography series ))) or ( _ corporation monograph series )).
• Adding a wildcard symbol may retrieve word variants: (((("said corporation monograph series") OR ("said corporation biography series"))) or ("_ corporation monograph series"))*.