Perhaps you should try some spelling variations:
"les sciences book ever" » "les sciences hors ever", "en sciences book ever", "new science book ever", "les sciences book every", "les sciences book ver", "les sciences book over"
"del paciente book ever" » "del paciente con ever", "del presente book ever", "del paciente book every", "del paciente book ver", "del paciente book over"
"best science from ever" » "new science from ever", "best science vol ever", "best science from every", "best science from ver", "best science from over"

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

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