Talvez deva tentar algumas variações de ortografia:
dental nerves » renal nerves (Expandir a Pesquisa), mental nerve (Expandir a Pesquisa), dental nurses (Expandir a Pesquisa)
dental nerve » mental nerve (Expandir a Pesquisa), ventral nerve (Expandir a Pesquisa), central nerve (Expandir a Pesquisa)
nerves cross » nerves across (Expandir a Pesquisa), nerve cross (Expandir a Pesquisa), nerves crossed (Expandir a Pesquisa)
cent nerve » bent nerve (Expandir a Pesquisa), recent nerve (Expandir a Pesquisa), crest nerve (Expandir a Pesquisa)
nerve cyst » nerve cat (Expandir a Pesquisa), nerve system (Expandir a Pesquisa)
case disc » cause disc (Expandir a Pesquisa), age disc (Expandir a Pesquisa), case di (Expandir a Pesquisa)
cross dis » cross d.s (Expandir a Pesquisa), across disk (Expandir a Pesquisa), cross daisy (Expandir a Pesquisa)
cyst dis » cyst due (Expandir a Pesquisa)
j dental » j delta (Expandir a Pesquisa), j dent (Expandir a Pesquisa), j deal (Expandir a Pesquisa)
i cent » i cento (Expandir a Pesquisa), ai cent (Expandir a Pesquisa), ii cent (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: (( i cent nerve cyst dis ) OR ((( j dental nerve case disc ) OR ( a dental nerves cross dis ))))~.
• "As palabras AND, OR e NOT podem gerar pesquisas incorrectas; tente utilizar aspas": "(( i cent nerve cyst dis ) OR ((( j dental nerve case disc ) OR ( a dental nerves cross dis ))))".
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( i cent nerve cyst dis ) OR ((( j dental nerve case disc ) OR ( a dental nerves cross dis ))))*.