Perhaps you should try some spelling variations:
instituto pedagogico » instituto geologico, instrumento pedagogico, instituto tecnologico
publicacion e » publicacion de, publicacion en, publicacion y
e instituto » el instituto, e institutos, en instituto
y mineral » _ mineral, y minerales, de mineral
y mineria » la mineria, de mineria, y miserias
y miseria » y misterio

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

• Performing a fuzzy search may retrieve terms with similar spellings: publicacion e instituto pedagogico ((y mineral) or (((y mineria) OR (y miseria)))) de espana ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: publicacion e instituto pedagogico ((y mineral) OR (((y mineria) OR (y miseria)))) de espana ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "publicacion e instituto pedagogico ((y mineral) or (((y mineria) OR (y miseria)))) de espana ;".
• Adding a wildcard symbol may retrieve word variants: publicacion e instituto pedagogico ((y mineral) or (((y mineria) OR (y miseria)))) de espana ;*.