Perhaps you should try some spelling variations:
"mara de aguirre" » "mara e aguirre", "mara udez aguirre", "mara ale aguirre", "maria de aguirre", "mara di aguirre", "iara de aguirre"
"sandra de azucar" » "sandra e azucar", "sandra lee azucar", "sandra l azucar"
"sara de aguiar" » "sara de agua", "sara de aguas", "sara e aguiar"
"cara de azucar" » "clara de azucar", "iara de azucar", "chiara de azucar"

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: (((("cara de azucar") or ("sandra de azucar"))) or ((("mara de aguirre") or ("sara de aguiar"))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cara de azucar") OR ("sandra de azucar"))) OR ((("mara de aguirre") OR ("sara de aguiar")))).
• Removing quotes may allow a broader search: (((( cara de azucar ) or ( sandra de azucar ))) or ((( mara de aguirre ) or ( sara de aguiar )))).
• Adding a wildcard symbol may retrieve word variants: (((("cara de azucar") or ("sandra de azucar"))) or ((("mara de aguirre") or ("sara de aguiar"))))*.