Talvez deva tentar algumas variações de ortografia:
recurrent nerves » recurrent nerve (Expandir a Pesquisa), recurrent nevus (Expandir a Pesquisa), recipient nerves (Expandir a Pesquisa)
nerves across » nerves cross (Expandir a Pesquisa), nerve cross (Expandir a Pesquisa), leaves across (Expandir a Pesquisa)
1 recurrent » a recurrent (Expandir a Pesquisa)
across dis » across disk (Expandir a Pesquisa), across days (Expandir a Pesquisa), across dogs (Expandir a Pesquisa)
best serve » best served (Expandir a Pesquisa), best steve (Expandir a Pesquisa), best observed (Expandir a Pesquisa)
serve cat » nerve cat (Expandir a Pesquisa), serve a (Expandir a Pesquisa), service cats (Expandir a Pesquisa)
ben serve » can serve (Expandir a Pesquisa)
cat dis » cat did (Expandir a Pesquisa), cat diets (Expandir a Pesquisa), cat diet (Expandir a Pesquisa)
j ben » _ ben (Expandir a Pesquisa), e ben (Expandir a Pesquisa), m ben (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: (( 1 recurrent nerves across dis ) OR ((( j best serve cat dis ) OR ( j ben serve cat dis ))))~.
• "As palabras AND, OR e NOT podem gerar pesquisas incorrectas; tente utilizar aspas": "(( 1 recurrent nerves across dis ) OR ((( j best serve cat dis ) OR ( j ben serve cat dis ))))".
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( 1 recurrent nerves across dis ) OR ((( j best serve cat dis ) OR ( j ben serve cat dis ))))*.