Perhaps you should try some spelling variations:
sciences hours » sciences hors
sciences book » sciences hors
science from » science vol
les science » new science, open science, slow science
en sciences » en pacientes, open science, how sciences
evera » severa, vera, every

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

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