Perhaps you should try some spelling variations:
sciences book » sciences hors
del science » new science, data science, del paciente
_ sciences » _ science, en sciences, les sciences
science a » science _, science mad, sciences _
a ver » a ser
every » very, overy, eveny, edery
ever » over, even, eder

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "(((( del science vol every ) OR ( _ sciences book ever ))) OR ( del science a ver ))~".
• Adding a wildcard symbol may retrieve word variants: (((( del science vol every ) OR ( _ sciences book ever ))) OR ( del science a ver ))*.