Talvez deva tentar algumas variações de ortografia:
dental nerve » mental nerve (Expandir a Pesquisa), ventral nerve (Expandir a Pesquisa), central nerve (Expandir a Pesquisa)
benign check » benign neck (Expandir a Pesquisa), benign fleck (Expandir a Pesquisa), design check (Expandir a Pesquisa)
check system » clock system (Expandir a Pesquisa), chen system (Expandir a Pesquisa), clock systems (Expandir a Pesquisa)
six dental » six central (Expandir a Pesquisa), six metal (Expandir a Pesquisa)
nerve cyst » nerve cystic (Expandir a Pesquisa), nerve case (Expandir a Pesquisa), nerve cat (Expandir a Pesquisa)
system dis » system dias (Expandir a Pesquisa), system dcs (Expandir a Pesquisa), system di (Expandir a Pesquisa)
j benign » j benigno (Expandir a Pesquisa), _ benign (Expandir a Pesquisa), a benign (Expandir a Pesquisa)
cyst d » cyst _ (Expandir a Pesquisa), cyst a (Expandir a Pesquisa), cyst e (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: (( six dental nerve cyst d ) or ( j benign check system dis ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( six dental nerve cyst d ) OR ( j benign check system dis )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( six dental nerve cyst d ) or ( j benign check system dis ))*.