Perhaps you should try some spelling variations:
"sara de aguirre" » "sara e aguirre", "sara udez aguirre", "sara ale aguirre"
"mara de aguiar" » "mara de agua", "mara de aguas", "maria de aguiar", "mara di aguiar", "iara de aguiar"
"sandra de azucar" » "sandra e azucar", "sandra lee azucar", "sandra l azucar"
"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 aguiar") or ("sara de aguirre"))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cara de azucar") OR ("sandra de azucar"))) OR ((("mara de aguiar") OR ("sara de aguirre")))).
• Removing quotes may allow a broader search: (((( cara de azucar ) or ( sandra de azucar ))) or ((( mara de aguiar ) or ( sara de aguirre )))).
• Adding a wildcard symbol may retrieve word variants: (((("cara de azucar") or ("sandra de azucar"))) or ((("mara de aguiar") or ("sara de aguirre"))))*.