Talvez deva tentar algumas variações de ortografia:
mengual nerve » lingual nerve (Expandir a Pesquisa), mental nerve (Expandir a Pesquisa), lingual nerves (Expandir a Pesquisa)
ventral nerve » femoral nerve (Expandir a Pesquisa)
nerve system » nervous system (Expandir a Pesquisa), drive system (Expandir a Pesquisa)
benign base » benign case (Expandir a Pesquisa), benign cause (Expandir a Pesquisa), benign cases (Expandir a Pesquisa)
system dis » system dias (Expandir a Pesquisa), system dcs (Expandir a Pesquisa), system di (Expandir a Pesquisa)
e mengual » m mengual (Expandir a Pesquisa), e mental (Expandir a Pesquisa)
base cyst » based cyst (Expandir a Pesquisa), cause cyst (Expandir a Pesquisa), bone cyst (Expandir a Pesquisa)
2 benign » a benign (Expandir a Pesquisa), 1 benign (Expandir a Pesquisa)
cyst dis » cyst due (Expandir a Pesquisa), cyst d (Expandir a Pesquisa)
nerve c » nerve cn (Expandir a Pesquisa), nerve _ (Expandir a Pesquisa), nerve a (Expandir a Pesquisa)
c dcs » c dos (Expandir a Pesquisa), _ dcs (Expandir a Pesquisa), c das (Expandir a Pesquisa)

You can also try:

• Europeana
• Digital Public Library of America
• CORE

Pode obter mais resultados ajustando a pesquisa.

• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( e mengual nerve system dis ) OR ( _ ventral nerve c dcs ))) OR ( 2 benign base cyst dis ))~.
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( e mengual nerve system dis ) or ( _ ventral nerve c dcs ))) or ( 2 benign base cyst dis ))*.