Perhaps you should try some spelling variations:
"les science book every" » "les science from every", "les science vol every", "les sciences book every", "del science book every", "new science book every"
"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"
"del sciences au very" » "del science au very", "en sciences au very", "les sciences au very", "del science a very", "del sciences _ very", "del sciences make very", "del sciences a very"

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

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