Perhaps you should try some spelling variations:
"open science book every" » "en sciences book every", "new science book every", "open science from every", "open science vol every", "open science book ever", "open science book evera"
"best science mind very" » "les sciences mind very", "new science mind very", "art science mind very", "best science mad very", "best science its very", "best science myth very", "best science mind ver", "best science mind vera"
"del science food very" » "del science from very", "del science mad very", "del science vol very", "del paciente food very", "del science food ver", "del science food vera"

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