Perhaps you should try some spelling variations:
"del science from very" » "del science food very", "del science vol very", "del paciente from very", "del science from her", "del science from here"
"new science book very" » "new science food very", "new science vol very", "les sciences book very", "open science book very"
"les science mad every" » "les sciences mad every", "open science mad every", "life science mad every", "les science mind every", "les science a every", "les sciences make every", "les science man ever"

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 science mad every\") OR (((\"new science book very\") OR (\"del science from very\"))))~".
• Removing quotes may allow a broader search: (( les science mad every ) OR ((( new science book very ) OR ( del science from very ))))~.
• Adding a wildcard symbol may retrieve word variants: (("les science mad every") OR ((("new science book very") OR ("del science from very"))))*.