Talvez deva tentar algumas variações de ortografia:
nerve system » nervous system (Expandir a Pesquisa), drive system (Expandir a Pesquisa)
nerve mouse » naive mouse (Expandir a Pesquisa), nerve cause (Expandir a Pesquisa), nerve muscle (Expandir a Pesquisa)
breast cyst » breast ct (Expandir a Pesquisa), breast case (Expandir a Pesquisa)
mouse does » mouse deer (Expandir a Pesquisa), mouse dorsal (Expandir a Pesquisa)
bent nerve » absent nerve (Expandir a Pesquisa), mental nerve (Expandir a Pesquisa), dental nerve (Expandir a Pesquisa)
system dis » system dias (Expandir a Pesquisa), system dcs (Expandir a Pesquisa), system di (Expandir a Pesquisa)
j benign » j benigno (Expandir a Pesquisa), _ benign (Expandir a Pesquisa), a benign (Expandir a Pesquisa)
cyst dis » cyst due (Expandir a Pesquisa), cyst d (Expandir a Pesquisa)
c1 bent » 1 bent (Expandir a Pesquisa), 351 bent (Expandir a Pesquisa)
i rat » i rate (Expandir a Pesquisa), i rats (Expandir a Pesquisa), _ rat (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: (( i rat nerve mouse does ) or ((( j benign breast cyst dis ) or ( c1 bent nerve system dis ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( i rat nerve mouse does ) OR ((( j benign breast cyst dis ) OR ( c1 bent nerve system dis )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( i rat nerve mouse does ) or ((( j benign breast cyst dis ) or ( c1 bent nerve system dis ))))*.