Perhaps you should try some spelling variations:
"sara de aguiar" » "sara de aguirre", "sara de agua", "sara de aguas", "sara e aguiar"
"clara de azucar" » "clara d azucar", "clara e azucar", "clara mae azucar"
"cara de azuar" » "cara de azufre", "cara de agua", "cara de aguas", "iara de azuar", "chiara de azuar", "cara dan azuar"
"mara de azuar" » "mara de azufre", "mara de agua", "mara de aguas", "maria de azuar", "mara di azuar", "iara de azuar"

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: (("clara de azucar") or ((((("cara de azuar") OR ("mara de azuar"))) or ("sara de aguiar"))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("clara de azucar") OR ((((("cara de azuar") OR ("mara de azuar"))) OR ("sara de aguiar")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"clara de azucar\") or (((((\"cara de azuar\") OR (\"mara de azuar\"))) or (\"sara de aguiar\"))))".
• Removing quotes may allow a broader search: (( clara de azucar ) or ((((( cara de azuar ) OR ( mara de azuar ))) or ( sara de aguiar )))).
• Adding a wildcard symbol may retrieve word variants: (("clara de azucar") or ((((("cara de azuar") OR ("mara de azuar"))) or ("sara de aguiar"))))*.