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

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("best science book every") OR ((("open science food very") OR ("del sciences make very"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"best science book every\") OR (((\"open science food very\") OR (\"del sciences make very\"))))*".
• Removing quotes may allow a broader search: (( best science book every ) OR ((( open science food very ) OR ( del sciences make very ))))*.