Talvez deva tentar algumas variações de ortografia:
recurrent nerves » recurrent nerve (Expandir a Pesquisa), recurrent nevus (Expandir a Pesquisa), recurrent novel (Expandir a Pesquisa)
nerves crossed » nerves cross (Expandir a Pesquisa), nurses crossed (Expandir a Pesquisa), nerve cross (Expandir a Pesquisa)
directed nerve » dissected nerve (Expandir a Pesquisa), direct nerve (Expandir a Pesquisa), directed nurse (Expandir a Pesquisa)
j recurrent » _ recurrent (Expandir a Pesquisa), a recurrent (Expandir a Pesquisa), 2 recurrent (Expandir a Pesquisa)
crossed due » crossed mule (Expandir a Pesquisa), crossed dc (Expandir a Pesquisa), crossed me (Expandir a Pesquisa)
5 directed » _ directed (Expandir a Pesquisa), a directed (Expandir a Pesquisa), 2 directed (Expandir a Pesquisa)
eat diet » meat diet (Expandir a Pesquisa), fat diet (Expandir a Pesquisa), meat diets (Expandir a Pesquisa)
cat did » coast did (Expandir a Pesquisa), what did (Expandir a Pesquisa), past did (Expandir a Pesquisa)

You can also try:

• Europeana
• Digital Public Library of America
• CORE

Pode obter mais resultados ajustando a pesquisa.

• Performing a fuzzy search may retrieve terms with similar spellings: (( j recurrent nerves crossed due ) or ( 5 directed nerve ((cat did) or (eat diet)) ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j recurrent nerves crossed due ) OR ( 5 directed nerve ((cat did) OR (eat diet)) )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j recurrent nerves crossed due ) or ( 5 directed nerve ((cat did) or (eat diet)) ))*.