Talvez deva tentar algumas variações de ortografia:
cancer nursing » cancer using (Expandir a Pesquisa), cancer arising (Expandir a Pesquisa), cancer causing (Expandir a Pesquisa)
ventral nerve » femoral nerve (Expandir a Pesquisa)
nursing apn » nursing a (Expandir a Pesquisa), nursing aid (Expandir a Pesquisa), nursing adv (Expandir a Pesquisa)
mehta drive » mehta dhruven (Expandir a Pesquisa), mehta dhriti (Expandir a Pesquisa), mehta dhiren (Expandir a Pesquisa)
system dis » system dias (Expandir a Pesquisa), system dcs (Expandir a Pesquisa), system dds (Expandir a Pesquisa)
2 ventral » _ 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)
nerve cn » nerve can (Expandir a Pesquisa), nerve c (Expandir a Pesquisa), nerve co (Expandir a Pesquisa)
k mehta » a mehta (Expandir a Pesquisa), _ mehta (Expandir a Pesquisa)
cn dis » en dis (Expandir a Pesquisa), nn dis (Expandir a Pesquisa), cent dis (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 nursing apn dis ) or ( 2 ventral nerve cn dis ))) or ( k mehta drive system dis ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j cancer nursing apn dis ) OR ( 2 ventral nerve cn dis ))) OR ( k mehta drive system dis )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j cancer nursing apn dis ) or ( 2 ventral nerve cn dis ))) or ( k mehta drive system dis ))*.