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

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

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