Perhaps you should try some spelling variations:
"les sciences food very" » "les science food very", "les sciences hors very", "en sciences food very", "life sciences food very", "_ sciences food very", "les sciences food ver", "les sciences food vera"
"del science from every" » "del science food every", "del science vol every", "del paciente from every", "del science from ever", "del science from evera"
"open science book every" » "en sciences book every", "new science book every", "open science food every", "open science vol every", "open science book ever", "open science book evera"

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 from every\") OR (\"open science book every\"))) OR (\"les sciences food very\"))~".
• Removing quotes may allow a broader search: (((( del science from every ) OR ( open science book every ))) OR ( les sciences food very ))~.
• Adding a wildcard symbol may retrieve word variants: (((("del science from every") OR ("open science book every"))) OR ("les sciences food very"))*.