Perhaps you should try some spelling variations:
"montero sanchez." » "quintero sanchez.", "moreno sanchez.", "ollero sanchez."
"olivero sanchez." » "ollero sanchez.", "glicerio sanchez.", "sainero 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: (((("olivero sanchez.") or ((("quiere saber.") OR ("quieren saber."))))) or ("montero sanchez."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("olivero sanchez.") OR ((("quiere saber.") OR ("quieren saber."))))) OR ("montero sanchez."))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"olivero sanchez.\") or (((\"quiere saber.\") OR (\"quieren saber.\"))))) or (\"montero sanchez.\"))*".
• Removing quotes may allow a broader search: (((( olivero sanchez. ) or ((( quiere saber. ) OR ( quieren saber. ))))) or ( montero sanchez. ))*.