Perhaps you should try some spelling variations:
"academic administrativas" » "academica administrativas", "academico administrativas", "academicas administrativas"
"academic administraciones" » "academica administraciones", "academico administraciones", "academicas administraciones", "academic administradores", "academic administrativos"
"academic administrativo" » "academica administrativo", "academico administrativo", "academicas administrativo"
"academia administracion" » "academica 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 administrativas") OR ("academic administraciones"))) OR ("academic administrativo"))) OR ("academia administracion"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((((\"academic administrativas\") OR (\"academic administraciones\"))) OR (\"academic administrativo\"))) OR (\"academia administracion\"))".
• Removing quotes may allow a broader search: (((((( academic administrativas ) OR ( academic administraciones ))) OR ( academic administrativo ))) OR ( academia administracion )).
• Adding a wildcard symbol may retrieve word variants: (((((("academic administrativas") OR ("academic administraciones"))) OR ("academic administrativo"))) OR ("academia administracion"))*.