Perhaps you should try some spelling variations:
"a corporation biography series" » "a corporate biography series", "a reformation biography series", "a corporate geography series", "a corporation biography pericles", "a corporation biography sources", "a corporation biography studies", "_ corporation biography series"
"rag federation biography series" » "rag reformation biography series", "rag federation biography pericles", "rag federation biography sources", "rag federation biography studies", "road federation biography series", "a federation biography series", "la federation biography series"
"rag federation biography sermons" » "rag reformation biography sermons", "rag federation biography germany", "rag federation biographical sermons", "road federation biography sermons", "a federation biography sermons", "la federation biography sermons"

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