Perhaps you should try some spelling variations:
"mara de aguiar" » "mara de aguirre", "mara de agua", "mara de aguas", "maria de aguiar", "mara di aguiar", "sara de aguiar"
"clara de azuar" » "clara e azuar", "clara mae azuar", "clara men azuar", "clara de azufre", "clara de agua", "clara de aguas", "clara be azuar", "clara me azuar", "clara ae azuar"
"cara de azucar" » "sara de azucar", "iara de azucar", "chiara de azucar"
"clara d azuar" » "clara b azuar", "clara m azuar", "clara a 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: (("cara de azucar") or ((((("clara de azuar") OR ("clara d azuar"))) or ("mara de aguiar"))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("cara de azucar") OR ((((("clara de azuar") OR ("clara d azuar"))) OR ("mara de aguiar")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"cara de azucar\") or (((((\"clara de azuar\") OR (\"clara d azuar\"))) or (\"mara de aguiar\"))))".
• Removing quotes may allow a broader search: (( cara de azucar ) or ((((( clara de azuar ) OR ( clara d azuar ))) or ( mara de aguiar )))).
• Adding a wildcard symbol may retrieve word variants: (("cara de azucar") or ((((("clara de azuar") OR ("clara d azuar"))) or ("mara de aguiar"))))*.