Perhaps you should try some spelling variations:
"best sciences make ver" » "les sciences make ver", "en sciences make ver", "best science mad ver", "les sciencess make ver", "new sciences make ver"
"best science food ever" » "les sciences food ever", "new science food ever", "best science mad ever", "best science vol ever", "best science food every", "best science food even", "best science food eder"
"best science book over" » "les sciences book over", "new science book over", "best science vol over"

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 food ever\") OR (((\"best science book over\") OR (\"best sciences make ver\"))))~".
• Removing quotes may allow a broader search: (( best science food ever ) OR ((( best science book over ) OR ( best sciences make ver ))))~.
• Adding a wildcard symbol may retrieve word variants: (("best science food ever") OR ((("best science book over") OR ("best sciences make ver"))))*.