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