Talvez deva tentar algumas variações de ortografia:
cancer course » cancer nurse (Expandir a Pesquisa), cancer could (Expandir a Pesquisa)
ventral nerve » femoral nerve (Expandir a Pesquisa)
course costs » course cross (Expandir a Pesquisa), court costs (Expandir a Pesquisa), course post (Expandir a Pesquisa)
canal ducts » canal duct (Expandir a Pesquisa), canal dues (Expandir a Pesquisa), nasal ducts (Expandir a Pesquisa)
bent nerve » absent nerve (Expandir a Pesquisa), mental nerve (Expandir a Pesquisa), dental nerve (Expandir a Pesquisa)
i ventral » ii ventral (Expandir a Pesquisa), _ ventral (Expandir a Pesquisa), a ventral (Expandir a Pesquisa)
j cancer » j canter (Expandir a Pesquisa), j cantero (Expandir a Pesquisa), j candel (Expandir a Pesquisa)
case dis » case disc (Expandir a Pesquisa), case di (Expandir a Pesquisa), case does (Expandir a Pesquisa)
costs d » costs do (Expandir a Pesquisa), costs _ (Expandir a Pesquisa), costs a (Expandir a Pesquisa)
j bent » j benet (Expandir a Pesquisa), j bento (Expandir a Pesquisa), j bena (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 cancer course costs d ) or ( i ventral nerve canal ducts ))) or ( j bent nerve case dis ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j cancer course costs d ) OR ( i ventral nerve canal ducts ))) OR ( j bent nerve case dis ))*.