Perhaps you should try some spelling variations:
"les sciences book ver" » "les science book ver", "les sciences hors ver", "en sciences book ver", "life sciences book ver", "del science book ver", "del sciences book ver", "new sciences book ver", "open sciences book ver", "les sciences book new"
"del sciences book ver" » "del science book ver", "del sciences hors ver", "en sciences book ver", "et sciences book ver", "del sciences book new"
"les science food ever" » "les science book ever", "les science from ever", "les science mad ever", "del science food ever", "new science food ever", "open science food ever"

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 food ever") OR ((("les sciences book ver") OR ("del sciences book ver"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"les science food ever\") OR (((\"les sciences book ver\") OR (\"del sciences book ver\"))))".
• Removing quotes may allow a broader search: (( les science food ever ) OR ((( les sciences book ver ) OR ( del sciences book ver )))).
• Adding a wildcard symbol may retrieve word variants: (("les science food ever") OR ((("les sciences book ver") OR ("del sciences book ver"))))*.