Talvez deva tentar algumas variações de ortografia:
absent nerve » abducent nerve (Expandir a Pesquisa), absent native (Expandir a Pesquisa), augment nerve (Expandir a Pesquisa)
benign nerve » benign nevi (Expandir a Pesquisa), benign neck (Expandir a Pesquisa), benign nevus (Expandir a Pesquisa)
bent nerve » mental nerve (Expandir a Pesquisa), dental nerve (Expandir a Pesquisa), rodent nerve (Expandir a Pesquisa)
nerve cyst » nerve case (Expandir a Pesquisa), nerve cat (Expandir a Pesquisa), nerve system (Expandir a Pesquisa)
nerve yan » nerve can (Expandir a Pesquisa), nerve a (Expandir a Pesquisa), nerve cat (Expandir a Pesquisa)
cyst dis » cyst due (Expandir a Pesquisa)
l absent » _ absent (Expandir a Pesquisa), 17 absent (Expandir a Pesquisa), c1 absent (Expandir a Pesquisa)
j benign » j benigno (Expandir a Pesquisa), i benign (Expandir a Pesquisa), ii benign (Expandir a Pesquisa)
yan dai » fan dai (Expandir a Pesquisa), yan dan (Expandir a Pesquisa), yan di (Expandir a Pesquisa)

You can also try:

• Europeana
• Digital Public Library of America
• CORE

Pode obter mais resultados ajustando a pesquisa.

• "As palabras AND, OR e NOT podem gerar pesquisas incorrectas; tente utilizar aspas": "(( a bent nerve cyst dis ) OR ((( l absent nerve cyst dis ) OR ( j benign nerve yan dai ))))~".
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( a bent nerve cyst dis ) OR ((( l absent nerve cyst dis ) OR ( j benign nerve yan dai ))))*.