Perhaps you should try some spelling variations:
"_ corporation biography studies" » "_ corporate biography studies", "_ federation biography studies", "_ corporate geography studies", "_ corporation angiography studies", "_ corporation radiography studies", "_ corporation tomography studies"
"a corporation biography pericles" » "a corporate biography pericles", "a federation biography pericles", "a corporate geography pericles", "a corporation biography series", "a corporation biography problems", "a corporation biography periodicals"
"_ reformation biography studies" » "_ information bibliography studies", "_ reformation angiography studies", "_ reformation radiography studies", "_ reformation tomography studies"

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