Perhaps you should try some spelling variations:
"del science from very" » "del science book very", "del science vol very", "del paciente from very", "del science from her", "del science from here"
"new science food energy" » "new science book energy", "new science mad energy", "new science mind energy", "les sciences food energy", "open science food energy"
"les science a very" » "les sciences a very", "open science a very", "life science a very", "les science _ very", "les science a ver", "les science a vera"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("new science food energy") OR ((("les science a very") OR ("del science from very"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"new science food energy\") OR (((\"les science a very\") OR (\"del science from very\"))))".
• Removing quotes may allow a broader search: (( new science food energy ) OR ((( les science a very ) OR ( del science from very )))).
• Adding a wildcard symbol may retrieve word variants: (("new science food energy") OR ((("les science a very") OR ("del science from very"))))*.