Perhaps you should try some spelling variations:
"best science vol every" » "les sciences vol every", "best science vol very"
"new science food vera" » "new science mad vera", "les sciences food vera", "open science food vera", "how sciences food vera", "new science food era", "new science food sera", "new science food ver"
"del science book every" » "data science book every", "del paciente book every", "les sciences book every", "del science book very"

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