Perhaps you should try some spelling variations:
"detencion arbitraria" » "deteccion arbitraria", "retencion arbitraria", "atencion arbitraria"
"detencion arbitrary" » "deteccion arbitrary", "retencion arbitrary", "atencion arbitrary", "detencion arbitral"
"detencion arbitrada" » "deteccion arbitrada", "retencion arbitrada", "atencion arbitrada", "detencion arbitral"
"detencion arbitraje" » "deteccion arbitraje", "retencion arbitraje", "atencion arbitraje"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("detencion arbitraria") or ("detencion arbitrary"))) or ((("detencion arbitrada") OR ("detencion arbitraje"))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("detencion arbitraria") OR ("detencion arbitrary"))) OR ((("detencion arbitrada") OR ("detencion arbitraje")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"detencion arbitraria\") or (\"detencion arbitrary\"))) or (((\"detencion arbitrada\") OR (\"detencion arbitraje\"))))".
• Removing quotes may allow a broader search: (((( detencion arbitraria ) or ( detencion arbitrary ))) or ((( detencion arbitrada ) OR ( detencion arbitraje )))).
• Adding a wildcard symbol may retrieve word variants: (((("detencion arbitraria") or ("detencion arbitrary"))) or ((("detencion arbitrada") OR ("detencion arbitraje"))))*.