Perhaps you should try some spelling variations:
paciente food » paciente con
best science » les sciences, new science
science book » science vol
del paciente » de pacientes, del docente, del presente
ever » every, over, even
evera » everya, overa, evena, severa, vera, every

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 ((ever OR ever) OR evera) ) OR ( del paciente food (very OR ver) ))~".
• Adding a wildcard symbol may retrieve word variants: (( best science book ((ever OR ever) OR evera) ) OR ( del paciente food (very OR ver) ))*.