Talvez deva tentar algumas variações de ortografia:
cause distal » causes distal (Expandir a Pesquisa), mouse distal (Expandir a Pesquisa), causing distal (Expandir a Pesquisa)
nerve cause » nerve caused (Expandir a Pesquisa), nerve case (Expandir a Pesquisa), nerve course (Expandir a Pesquisa)
benzo nerve » bent nerve (Expandir a Pesquisa), benign nerve (Expandir a Pesquisa)
pain nerve » brain nerve (Expandir a Pesquisa), main nerves (Expandir a Pesquisa), skin nerve (Expandir a Pesquisa)
real nerve » renal nerve (Expandir a Pesquisa), rectal nerve (Expandir a Pesquisa), reveal nerve (Expandir a Pesquisa)
canal dcs » canal das (Expandir a Pesquisa), canal dos (Expandir a Pesquisa), canal ducts (Expandir a Pesquisa)
nerve has » nerves has (Expandir a Pesquisa), nerve had (Expandir a Pesquisa), nerve heads (Expandir a Pesquisa)
has does » gas does (Expandir a Pesquisa), ras does (Expandir a Pesquisa), dheas does (Expandir a Pesquisa)
j benzo » j bento (Expandir a Pesquisa), j benito (Expandir a Pesquisa), j benton (Expandir a Pesquisa)
j pain » j palin (Expandir a Pesquisa), j pais (Expandir a Pesquisa), j paik (Expandir a Pesquisa)
i real » i really (Expandir a Pesquisa)

You can also try:

• Europeana
• Digital Public Library of America
• CORE

Pode obter mais resultados ajustando a pesquisa.

• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j pain nerve cause distal ) OR ( i real nerve canal dcs ))) OR ( j benzo nerve has does ))~.
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j pain nerve cause distal ) or ( i real nerve canal dcs ))) or ( j benzo nerve has does ))*.