Perhaps you should try some spelling variations:
"academic administration" » "academico administration", "academicas administration", "academicos administration", "academic administrativos", "academic administrativo", "academic administrativas"
"academicoos administraciones" » "academicooos administraciones", "academicasoos administraciones", "academicosoos administraciones", "academicos administraciones", "academicas administraciones", "academico administraciones", "academicoos administradores", "academicoos administrativas", "academicoos administrativos"
"academica administrativa" » "academicoa administrativa", "academicasa administrativa", "academicosa administrativa", "academicas administrativa", "academica administrativas", "academica administrativo"
"academia administracion" » "academicas administracion", "academico administracion"

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 ("academicoos administraciones"))) or ("academia administracion"))) or ("academica administrativa"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((("academic administration") OR ("academicoos administraciones"))) OR ("academia administracion"))) OR ("academica administrativa")).
• Removing quotes may allow a broader search: (((((( academic administration ) or ( academicoos administraciones ))) or ( academia administracion ))) or ( academica administrativa )).
• Adding a wildcard symbol may retrieve word variants: (((((("academic administration") or ("academicoos administraciones"))) or ("academia administracion"))) or ("academica administrativa"))*.