Perhaps you should try some spelling variations:
"open science food evera" » "en sciences food evera", "new science food evera", "open science book evera", "open science mad evera", "open science mind evera"
"del science from home" » "del science book home", "del science vol home", "del paciente from home", "del science from game", "del science from here", "del science from how"
"life sciences hors very" » "life sciences horas very", "life sciences horst very", "life sciences hours very", "life sciences hors ver", "life sciences hors vera"

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 evera") OR ((("life sciences hors very") OR ("del science from home"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"open science food evera\") OR (((\"life sciences hors very\") OR (\"del science from home\"))))".
• Removing quotes may allow a broader search: (( open science food evera ) OR ((( life sciences hors very ) OR ( del science from home )))).
• Adding a wildcard symbol may retrieve word variants: (("open science food evera") OR ((("life sciences hors very") OR ("del science from home"))))*.