Perhaps you should try some spelling variations:
sciences book » science book, sciences hors
paciente book » paciente con, science book
open science » del science, new science
science food » science book, science from, science mad
del paciente » del presente
en sciences » les sciences, _ sciences
over » ver

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: "(((( open science food ever ) OR ( del paciente book ever ))) OR ( en sciences book over ))~".
• Adding a wildcard symbol may retrieve word variants: (((( open science food ever ) OR ( del paciente book ever ))) OR ( en sciences book over ))*.