Perhaps you should try some spelling variations:
sciences hours » sciences hors
science book » science vol
new science » les sciences, how sciences, slow science
science man » science mad, sciences make
en sciences » les sciences, en pacientes, how sciences
ever » every, over, even
severa » severya, sovera, sevena, several, severe

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((( new science man ever ) OR ( en sciences hours severa ))) OR ( open science book ver ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((( new science man ever ) OR ( en sciences hours severa ))) OR ( open science book ver ))".
• Adding a wildcard symbol may retrieve word variants: (((( new science man ever ) OR ( en sciences hours severa ))) OR ( open science book ver ))*.