Talvez deva tentar algumas variações de ortografia:
benign nerve » benign nevi (Expandir a Pesquisa), benign neck (Expandir a Pesquisa), benign beale (Expandir a Pesquisa)
cent nerve » bent nerve (Expandir a Pesquisa), recent nerve (Expandir a Pesquisa), crest nerve (Expandir a Pesquisa)
oral surge » oral surg (Expandir a Pesquisa), oral surgery (Expandir a Pesquisa), oral surgeon (Expandir a Pesquisa)
nerve cat » nerve can (Expandir a Pesquisa), nerve case (Expandir a Pesquisa), nerve a (Expandir a Pesquisa)
surge can » surgery can (Expandir a Pesquisa), surgeon can (Expandir a Pesquisa), surge tank (Expandir a Pesquisa)
1 benign » a benign (Expandir a Pesquisa), 2 benign (Expandir a Pesquisa)
cat dis » cat did (Expandir a Pesquisa), cat diets (Expandir a Pesquisa), cat diet (Expandir a Pesquisa)
can dan » can da (Expandir a Pesquisa), can dance (Expandir a Pesquisa), can data (Expandir a Pesquisa)
j cent » a cent (Expandir a Pesquisa), i cent (Expandir a Pesquisa), j center (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: (((( j cent nerve cat dis ) or ( i oral surge can dan ))) or ( 1 benign nerve cat dis ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j cent nerve cat dis ) OR ( i oral surge can dan ))) OR ( 1 benign nerve cat dis ))*.