Perhaps you should try some spelling variations:
"rand reformation biography sources" » "rand information bibliography sources", "rand reformation bibliography resources", "und reformation biography sources", "said reformation biography sources", "any reformation biography sources"
"rand corporation biography series" » "rand federation biography series", "rand corporate geography series", "rand migration biography series", "said corporation biography series", "road corporation biography series", "a corporation biography series", "rand corporation biography pericles", "rand corporation biography sermons", "rand corporation biography studies"
"rand corporation biography sources" » "rand federation biography sources", "rand corporate geography sources", "rand migration biography sources", "rand corporation bibliography resources", "said corporation biography sources", "road corporation biography sources", "a corporation biography sources"
"a corporate demography series" » "a corporate memory series", "a corporate demography sources", "a corporate demography marie", "a corporate demography sends"
"a corporate biography series" » "a corporate geography series", "a complete biography series", "a corporate biography pericles", "a corporate biography sermons", "a corporate biography 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: (((("rand corporation biography series") OR ((("rand corporation biography sources") OR ("rand reformation biography sources"))))) OR ((("a corporate biography series") OR ("a corporate demography series")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"rand corporation biography series\") or (((\"rand corporation biography sources\") OR (\"rand reformation biography sources\"))))) or (((\"a corporate biography series\") or (\"a corporate demography series\"))))".
• Removing quotes may allow a broader search: (((( rand corporation biography series ) or ((( rand corporation biography sources ) OR ( rand reformation biography sources ))))) or ((( a corporate biography series ) or ( a corporate demography series )))).
• Adding a wildcard symbol may retrieve word variants: (((("rand corporation biography series") or ((("rand corporation biography sources") OR ("rand reformation biography sources"))))) or ((("a corporate biography series") or ("a corporate demography series"))))*.