Talvez deva tentar algumas variações de ortografia:
bent nerve » absent nerve (Expandir a Pesquisa), mental nerve (Expandir a Pesquisa), dental nerve (Expandir a Pesquisa)
can agents » cbrn agents (Expandir a Pesquisa), cancer agents (Expandir a Pesquisa), human agents (Expandir a Pesquisa)
open nerve » upon nerve (Expandir a Pesquisa), when nerve (Expandir a Pesquisa), open curve (Expandir a Pesquisa)
nerve can » nerve canal (Expandir a Pesquisa), nerve case (Expandir a Pesquisa), nerve a (Expandir a Pesquisa)
can ants » can anti (Expandir a Pesquisa), can plants (Expandir a Pesquisa), can act (Expandir a Pesquisa)
can ant » can anti (Expandir a Pesquisa), can act (Expandir a Pesquisa), can any (Expandir a Pesquisa)
j bent » j benet (Expandir a Pesquisa), j bento (Expandir a Pesquisa), j bena (Expandir a Pesquisa)
j open » _ open (Expandir a Pesquisa), 1 open (Expandir a Pesquisa), 2 open (Expandir a Pesquisa)
can a » can _ (Expandir a Pesquisa), ian a (Expandir a Pesquisa), jan a (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 bent nerve ((can ant) or (((can ants) OR (can agents)))) ) or ( j open nerve can a ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j bent nerve ((can ant) OR (((can ants) OR (can agents)))) ) OR ( j open nerve can a ))*.
• "As palabras AND, OR e NOT podem gerar pesquisas incorrectas; tente utilizar aspas": "(( j bent nerve ((can ant) or (((can ants) OR (can agents)))) ) or ( j open nerve can a ))*".