Perhaps you should try some spelling variations:
"poder de vigilancia e empresario" » "poder de violencia e empresario" (Expand Search), "poder de vigilancia en empresario" (Expand Search), "poder de vigilancia y empresario" (Expand Search), "poder de vigilancia el empresario" (Expand Search), "poder de vigilancia _ empresario" (Expand Search)
"poder de vigilancia de empresario" » "poder de violencia de empresario" (Expand Search), "poder de vigencia de empresario" (Expand Search), "poder de vigilancia del empresario" (Expand Search), "poder de vigilancia de empresarios" (Expand Search), "poder de vigilancia el empresario" (Expand Search), "poder de vigilancia dy empresario" (Expand Search), "poder de vigilancia d_ empresario" (Expand Search)

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: (("poder de vigilancia e empresario") OR ("poder de vigilancia de empresario"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"poder de vigilancia e empresario\") OR (\"poder de vigilancia de empresario\"))".
• Removing quotes may allow a broader search: (( poder de vigilancia e empresario ) OR ( poder de vigilancia de empresario )).
• Adding a wildcard symbol may retrieve word variants: (("poder de vigilancia e empresario") OR ("poder de vigilancia de empresario"))*.