Perhaps you should try some spelling variations:
"del science from ver" » "del science vol ver", "del paciente from ver", "del science from her", "del science from here", "del science from le"
"del science food new" » "del science mad new", "del science mind new", "del science vol new", "del paciente food new", "del science book new", "del science from new"
"new science book over" » "new science vol over", "les sciences book over", "open science book over"

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

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