Talvez deva tentar algumas variações de ortografia:
center nerve » cancer nerve (Expandir a Pesquisa), center nurse (Expandir a Pesquisa), letter nerve (Expandir a Pesquisa)
benign nerve » benign nevi (Expandir a Pesquisa), benign neck (Expandir a Pesquisa), benign beale (Expandir a Pesquisa)
nerve based » nerves based (Expandir a Pesquisa), nerve caused (Expandir a Pesquisa), nerve case (Expandir a Pesquisa)
bell nerve » cell nerve (Expandir a Pesquisa), wall nerve (Expandir a Pesquisa)
nerve cyst » nerve case (Expandir a Pesquisa), nerve cat (Expandir a Pesquisa), nerve system (Expandir a Pesquisa)
based dti » based data (Expandir a Pesquisa), based de (Expandir a Pesquisa), based d (Expandir a Pesquisa)
3 center » a center (Expandir a Pesquisa), 2 center (Expandir a Pesquisa)
j benign » j benigno (Expandir a Pesquisa), a benign (Expandir a Pesquisa), 1 benign (Expandir a Pesquisa)
cyst dis » cyst d (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: (( 3 center nerve based dti ) or ((( j bell nerve cyst due ) or ( j benign nerve cyst dis ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( 3 center nerve based dti ) OR ((( j bell nerve cyst due ) OR ( j benign nerve cyst dis )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( 3 center nerve based dti ) or ((( j bell nerve cyst due ) or ( j benign nerve cyst dis ))))*.