Perhaps you should try some spelling variations:
"academic administration" » "academica administration", "academia administration", "academicas administration", "academic administrativos", "academic administraciones"
"academic administrativa" » "academica administrativa", "academia administrativa", "academicas administrativa"
"academico administracion" » "academicao administracion", "academiao administracion", "academicaso administracion", "academica administracion", "academicas administracion"
"academiao administrativo" » "academia administrativo", "academicas administrativo", "academicos administrativo"
"academiao administrativas" » "academia administrativas", "academicas administrativas", "academicos administrativas"
"academias administrativo" » "academicas administrativo", "academia administrativo", "academicos administrativo"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("academic administration") OR ("academic administrativa"))) or ((("academico administracion") or ((((("academiao administrativo") or ("academias administrativo"))) or ("academiao administrativas"))))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("academic administration") OR ("academic administrativa"))) OR ((("academico administracion") OR ((((("academiao administrativo") OR ("academias administrativo"))) OR ("academiao administrativas")))))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"academic administration\") OR (\"academic administrativa\"))) or (((\"academico administracion\") or (((((\"academiao administrativo\") or (\"academias administrativo\"))) or (\"academiao administrativas\"))))))".
• Removing quotes may allow a broader search: (((( academic administration ) OR ( academic administrativa ))) or ((( academico administracion ) or ((((( academiao administrativo ) or ( academias administrativo ))) or ( academiao administrativas )))))).
• Adding a wildcard symbol may retrieve word variants: (((("academic administration") OR ("academic administrativa"))) or ((("academico administracion") or ((((("academiao administrativo") or ("academias administrativo"))) or ("academiao administrativas"))))))*.