Perhaps you should try some spelling variations:
"academic administration" » "academico administration", "academia administration", "academicas administration", "academic administrativa", "academic administrativas"
"academic administraciones" » "academico administraciones", "academia administraciones", "academicas administraciones", "academic administradores", "academic administrativas"
"academic administrativo" » "academico administrativo", "academia administrativo", "academicas administrativo", "academic administrativas"
"academic administracion" » "academico administracion", "academia administracion", "academicas administracion"
"academica administration" » "academicoa administration", "academiaa administration", "academicasa administration", "academica administrativa", "academica administrativas", "academicas administration"
"academica administrativos" » "academicoa administrativos", "academiaa administrativos", "academicasa administrativos", "academica administrativass", "academicas administrativos", "academica administrativas", "academica administrativa"

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