Perhaps you should try some spelling variations:
"a corporation biography pericles" » "a corporate biography pericles", "a corporate geography pericles", "a migration biography pericles", "a corporation biography problems", "a corporation biography periodicals"
"_ corporation biography series" » "_ corporate biography series", "_ corporate geography series", "_ migration biography series", "_ corporation biography sermons", "_ corporation biography studies", "_ corporation biography herve"
"a reformation biography pericles" » "a information bibliography pericles", "a reformation biography problems", "a reformation biography periodicals", "_ reformation biography pericles"
"_ federation biography sources" » "_ federation bibliography resources", "_ federated biography sources", "_ federalism biography sources", "_ federalist biography sources"
"road corporation monograph series" » "said corporation monograph series"
"railroad corporation monograph series" » "railsaid corporation monograph series", "railroads corporation 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: (((("road corporation monograph series") OR ("railroad corporation monograph series"))) OR ((((("a corporation biography pericles") OR ("a reformation biography pericles"))) OR ((("_ corporation biography series") OR ("_ federation biography sources")))))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"road corporation monograph series\") or (\"railroad corporation monograph series\"))) or (((((\"a corporation biography pericles\") OR (\"a reformation biography pericles\"))) or (((\"_ corporation biography series\") or (\"_ federation biography sources\"))))))".
• Removing quotes may allow a broader search: (((( road corporation monograph series ) or ( railroad corporation monograph series ))) or ((((( a corporation biography pericles ) OR ( a reformation biography pericles ))) or ((( _ corporation biography series ) or ( _ federation biography sources )))))).
• Adding a wildcard symbol may retrieve word variants: (((("road corporation monograph series") or ("railroad corporation monograph series"))) or ((((("a corporation biography pericles") OR ("a reformation biography pericles"))) or ((("_ corporation biography series") or ("_ federation biography sources"))))))*.