Talvez debería tentar con algunhas variantes ortográficas:
benign pelvi » benign pelvic (Expandir procura), benign peptic (Expandir procura), benign polypi (Expandir procura)
nerve system » nervous system (Expandir procura), drive system (Expandir procura)
mental nerve » ventral nerve (Expandir procura), central nerve (Expandir procura)
bent nerve » absent nerve (Expandir procura), dental nerve (Expandir procura), benign nerve (Expandir procura)
system dis » system dias (Expandir procura), system dcs (Expandir procura), system dds (Expandir procura)
nerve cyst » nerve cystic (Expandir procura), nerve case (Expandir procura), nerve cat (Expandir procura)
pelvi cns » pelvis cns (Expandir procura), nevi cns (Expandir procura)
j benign » j benigno (Expandir procura), _ benign (Expandir procura), a benign (Expandir procura)
j mental » j mengual (Expandir procura), j mena (Expandir procura), j mehta (Expandir procura)
cyst dis » cyst due (Expandir procura), cyst d (Expandir procura), cyst dna (Expandir procura)
cns dis » cns axis (Expandir procura), cns does (Expandir procura)
j bent » j benet (Expandir procura), j bento (Expandir procura), j bena (Expandir procura)

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: (((( j benign pelvi cns dis ) OR ( j bent nerve system dis ))) OR ( j mental nerve cyst dis ))~.
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j benign pelvi cns dis ) or ( j bent nerve system dis ))) or ( j mental nerve cyst dis ))*.