Perhaps you should try some spelling variations:
les sciences » en sciences, life sciences, _ sciences
science food » science book, science from, science mad
del science » del paciente
science vol » science book, science from
les science » new science, open science, life science
hors » horas, horst, hours

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

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