Perhaps you should try some spelling variations:
"academic administration" » "academica administration", "academico administration", "academicas administration", "academic administracion", "academic administraciones"
"academic administrativos" » "academica administrativos", "academico administrativos", "academicas administrativos", "academic administracion", "academic administracions"
"academic administrativa" » "academica administrativa", "academico administrativa", "academicas administrativa"
"academia administrativo" » "academica administrativo", "academicas administrativo", "academico administrativo", "academia administracion"
"academia administrativas" » "academica administrativas", "academicas administrativas", "academico administrativas"

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