Perhaps you should try some spelling variations:
"del paciente book every" » "del paciente con every", "del presente book every", "del ambiente book every", "del paciente book ever", "del paciente book evera"
"best science book every" » "del science book every", "les sciences book every", "new science book every", "best science from every", "best science vol every", "best science book ever", "best science book evera"
"les science food very" » "les science from very", "les science mad very", "les science mind very", "les sciences food very", "del science food very", "new science food very", "les science food ver", "les science food vera"

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: "((((\"best science book every\") OR (\"del paciente book every\"))) OR (\"les science food very\"))~".
• Removing quotes may allow a broader search: (((( best science book every ) OR ( del paciente book every ))) OR ( les science food very ))~.
• Adding a wildcard symbol may retrieve word variants: (((("best science book every") OR ("del paciente book every"))) OR ("les science food very"))*.