Perhaps you should try some spelling variations:
"academic administration" » "academico administration", "academicas administration", "academicos administration", "academic administrativos", "academic administrativo", "academic administrativas"
"academic administraciones" » "academico administraciones", "academicas administraciones", "academicos administraciones", "academic administradores", "academic administrativas", "academic 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 ("academic administraciones"))) or ("academia administracion"))) or ("academica administrativa"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((("academic administration") OR ("academic administraciones"))) OR ("academia administracion"))) OR ("academica administrativa")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((((\"academic administration\") OR (\"academic administraciones\"))) or (\"academia administracion\"))) or (\"academica administrativa\"))".
• Removing quotes may allow a broader search: (((((( academic administration ) OR ( academic administraciones ))) or ( academia administracion ))) or ( academica administrativa )).
• Adding a wildcard symbol may retrieve word variants: (((((("academic administration") OR ("academic administraciones"))) or ("academia administracion"))) or ("academica administrativa"))*.