Perhaps you should try some spelling variations:
"del paciente from over" » "del paciente con over", "del pacientes qom over", "del science from over", "del presente from over", "del ambiente from over", "del paciente from outer", "del paciente from her"
"open science book over" » "del science book over", "en sciences book over", "new science book over", "open science food over", "open science from over", "open science vol over"
"en scenes from le" » "en sciences from le", "en bienes from le", "en seres from le", "en scenes from her", "en scenes from new"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("open science book over") OR ("del paciente from over"))) OR ("en scenes from le"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"open science book over\") OR (\"del paciente from over\"))) OR (\"en scenes from le\"))".
• Removing quotes may allow a broader search: (((( open science book over ) OR ( del paciente from over ))) OR ( en scenes from le )).
• Adding a wildcard symbol may retrieve word variants: (((("open science book over") OR ("del paciente from over"))) OR ("en scenes from le"))*.