Perhaps you should try some spelling variations:
publicaciones seriadas » publicaciones periodicas
instituto biologico » instituto geologico, instituto biblico, instituto tecnologico
biologico y » biologicos y, biologica y, biologico de
minero de » minera de, mineria de, mineral de
y minero » y mineral, y mineria, y miedo

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

• Adding a wildcard symbol may retrieve word variants: publicaciones seriadas instituto biologico y minero de espana ;*.