Talvez deva tentar algumas variações de ortografia:
central neurons » central nervous (Expandir a Pesquisa), cortical neurons (Expandir a Pesquisa)
absent nerve » bent nerve (Expandir a Pesquisa), abducent nerve (Expandir a Pesquisa), augment nerve (Expandir a Pesquisa)
neurons cyst » neurons cut (Expandir a Pesquisa), neurons system (Expandir a Pesquisa), neurons cause (Expandir a Pesquisa)
nerve cyst » nerve cystic (Expandir a Pesquisa), nerve case (Expandir a Pesquisa), nerve cat (Expandir a Pesquisa)
nerve can » nerve canal (Expandir a Pesquisa), nerve case (Expandir a Pesquisa), nerve a (Expandir a Pesquisa)
can diets » cane diets (Expandir a Pesquisa), can diet (Expandir a Pesquisa), can dieters (Expandir a Pesquisa)
j retinal » a retinal (Expandir a Pesquisa), 3 retinal (Expandir a Pesquisa), 7 retinal (Expandir a Pesquisa)
j absent » _ absent (Expandir a Pesquisa), 1 absent (Expandir a Pesquisa), l absent (Expandir a Pesquisa)
cyst d » cyst _ (Expandir a Pesquisa), cyst a (Expandir a Pesquisa), cyst 2 (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 absent nerve can diets ) or ((( j retinal nerve cyst d ) or ( a central neurons cyst due ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j absent nerve can diets ) OR ((( j retinal nerve cyst d ) OR ( a central neurons cyst due )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j absent nerve can diets ) or ((( j retinal nerve cyst d ) or ( a central neurons cyst due ))))*.