Talvez deva tentar algumas variações de ortografia:
currents active » current active (Expandir a Pesquisa), currents activate (Expandir a Pesquisa), currently active (Expandir a Pesquisa)
benign nerve » benign nevi (Expandir a Pesquisa), benign neck (Expandir a Pesquisa), benign beale (Expandir a Pesquisa)
ca currents » ca2 currents (Expandir a Pesquisa), cl currents (Expandir a Pesquisa), na currents (Expandir a Pesquisa)
active cat » active ca (Expandir a Pesquisa), active ca2 (Expandir a Pesquisa), active can (Expandir a Pesquisa)
can nerve » can serve (Expandir a Pesquisa), canal nerve (Expandir a Pesquisa), pain nerve (Expandir a Pesquisa)
nerve can » nerve canal (Expandir a Pesquisa), nerve a (Expandir a Pesquisa)
j benign » j benigno (Expandir a Pesquisa), _ benign (Expandir a Pesquisa), a benign (Expandir a Pesquisa)
cat dis » cat did (Expandir a Pesquisa), cat diets (Expandir a Pesquisa), cat diet (Expandir a Pesquisa)
case di » case dti (Expandir a Pesquisa), case d (Expandir a Pesquisa), case de (Expandir a Pesquisa)
can die » can diet (Expandir a Pesquisa), van die (Expandir a Pesquisa), aan die (Expandir a Pesquisa)
i can » _ can (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: (((( ca currents active cat dis ) or ( i can nerve case di ))) or ( j benign nerve can die ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( ca currents active cat dis ) OR ( i can nerve case di ))) OR ( j benign nerve can die ))*.