Perhaps you should try some spelling variations:
"best science all over" » "del science all over", "les sciences all over", "new science all over", "best science a over", "best science vol over"
"best science food ver" » "del science food ver", "les sciences food ver", "new science food ver", "best science book ver", "best science from ver", "best science mad ver"
"life sciences hors over" » "life sciences horas over", "life sciences horst over", "life sciences hours 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 all over\") OR (\"life sciences hors over\"))) OR (\"best science food ver\"))~".
• Removing quotes may allow a broader search: (((( best science all over ) OR ( life sciences hors over ))) OR ( best science food ver ))~.
• Adding a wildcard symbol may retrieve word variants: (((("best science all over") OR ("life sciences hors over"))) OR ("best science food ver"))*.