Talvez deva tentar algumas variações de ortografia:
beth nervous » get nervous (Expandir a Pesquisa), moth nervous (Expandir a Pesquisa), fetal nervous (Expandir a Pesquisa)
treat nerve » rat nerve (Expandir a Pesquisa), treat service (Expandir a Pesquisa), direct nerve (Expandir a Pesquisa)
nerve cases » nerve case (Expandir a Pesquisa), nerve caused (Expandir a Pesquisa), nerve based (Expandir a Pesquisa)
benth nerve » bent nerve (Expandir a Pesquisa), both nerve (Expandir a Pesquisa), seventh nerve (Expandir a Pesquisa)
system dis » system dias (Expandir a Pesquisa), system dcs (Expandir a Pesquisa), system di (Expandir a Pesquisa)
cases dis » cases did (Expandir a Pesquisa), cases dos (Expandir a Pesquisa), cases does (Expandir a Pesquisa)
nerve cn » nerve can (Expandir a Pesquisa), nerve c (Expandir a Pesquisa), nerve cat (Expandir a Pesquisa)
cn diets » corn diets (Expandir a Pesquisa), hen diets (Expandir a Pesquisa), cow diets (Expandir a Pesquisa)
a treat » _ treat (Expandir a Pesquisa), a treated (Expandir a Pesquisa)
i benth » l benth (Expandir a Pesquisa), ex benth (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: (((( a treat nerve cases dis ) or ( i benth nerve cn diets ))) or ( j beth nervous system dis ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( a treat nerve cases dis ) OR ( i benth nerve cn diets ))) OR ( j beth nervous system dis )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( a treat nerve cases dis ) or ( i benth nerve cn diets ))) or ( j beth nervous system dis ))*.