Perhaps you should try some spelling variations:
"guerrero sanchez." » "herrero sanchez.", "herrera sanchez.", "guerrero mendez."
"olivero sanchez." » "ollero sanchez.", "glicerio sanchez.", "sainero sanchez."
"quieren saber." » "quiere saber.", "quiero saber.", "quieren ser."
"quiere salir." » "quiere saber.", "quiero saber.", "quiere ir."

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("quieren saber.") OR ("quiere salir."))) OR ((("guerrero sanchez.") OR ("olivero sanchez."))))~.
• Removing quotes may allow a broader search: (((( quieren saber. ) or ( quiere salir. ))) or ((( guerrero sanchez. ) or ( olivero sanchez. ))))~.
• Adding a wildcard symbol may retrieve word variants: (((("quieren saber.") or ("quiere salir."))) or ((("guerrero sanchez.") or ("olivero sanchez."))))*.