Perhaps you should try some spelling variations:
"del science horst every" » "del sciences hors every", "new science horst every", "data science horst every", "del paciente horst every", "del science horst very"
"a science book every" » "a science vol every", "_ science book every", "data science book every", "a science book very"
"art science from every" » "art science vol every", "data science from every", "art science from very"

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