Perhaps you should try some spelling variations:
"glicerio sanchez." » "ollero sanchez.", "ricardo sanchez.", "alberto sanchez."
"rivera sanchez." » "olivero sanchez.", "jijena sanchez.", "rueda sanchez."
"clara sanchez." » "cegarra sanchez.", "aja sanchez.", "ana sanchez."
"maria sanchez." » "garcia sanchez.", "martin sanchez.", "martinez sanchez."

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: (((("rivera sanchez.") OR ((("clara sanchez.") OR ("maria sanchez."))))) OR ("glicerio sanchez."))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"rivera sanchez.\") or (((\"clara sanchez.\") OR (\"maria sanchez.\"))))) or (\"glicerio sanchez.\"))~".
• Removing quotes may allow a broader search: (((( rivera sanchez. ) or ((( clara sanchez. ) OR ( maria sanchez. ))))) or ( glicerio sanchez. ))~.
• Adding a wildcard symbol may retrieve word variants: (((("rivera sanchez.") or ((("clara sanchez.") OR ("maria sanchez."))))) or ("glicerio sanchez."))*.