Perhaps you should try some spelling variations:
"les sciences book every" » "les sciences hors every", "en sciences book every", "life sciences book every", "_ sciences book every", "les sciences book ever", "les sciences book evera"
"best science book very" » "new science book very", "art science book very", "et sciences book very", "best science from very", "best science vol very", "best science book ver", "best science book vera"
"del science food very" » "del science from very", "del science mad very", "del science mind 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: "((\"les sciences book every\") OR (((\"best science book very\") OR (\"del science food very\"))))~".
• Removing quotes may allow a broader search: (( les sciences book every ) OR ((( best science book very ) OR ( del science food very ))))~.
• Adding a wildcard symbol may retrieve word variants: (("les sciences book every") OR ((("best science book very") OR ("del science food very"))))*.