Perhaps you should try some spelling variations:
"guerrero sanchez." » "herrera sanchez.", "guerrero mendez.", "guerrero andrea."
"herrero sanchez." » "herrera sanchez.", "herrador sanchez.", "serrano sanchez."
"quieren saber." » "quiero saber.", "quieren ser.", "quieres ser."
"quiere saber." » "quiero saber.", "quiere salir.", "quiere ser."

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("guerrero sanchez.") OR ("herrero sanchez."))) or ((("quiere saber.") or ("quieren saber."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("guerrero sanchez.") OR ("herrero sanchez."))) OR ((("quiere saber.") OR ("quieren saber."))))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"guerrero sanchez.\") OR (\"herrero sanchez.\"))) or (((\"quiere saber.\") or (\"quieren saber.\"))))*".
• Removing quotes may allow a broader search: (((( guerrero sanchez. ) OR ( herrero sanchez. ))) or ((( quiere saber. ) or ( quieren saber. ))))*.