Talvez deva tentar algumas variações de ortografia:
benign female » benign beale (Expandir a Pesquisa), benign focal (Expandir a Pesquisa), benign small (Expandir a Pesquisa)
cenp nerve » deep nerve (Expandir a Pesquisa), cgrp nerve (Expandir a Pesquisa), dcnp nerve (Expandir a Pesquisa)
oral herve » oral nerve (Expandir a Pesquisa), moual herve (Expandir a Pesquisa), oral herpes (Expandir a Pesquisa)
female cat » female cats (Expandir a Pesquisa), female case (Expandir a Pesquisa), female cd (Expandir a Pesquisa)
nerve can » nerve canal (Expandir a Pesquisa), nerve case (Expandir a Pesquisa), nerve a (Expandir a Pesquisa)
herve can » merve can (Expandir a Pesquisa), herve canut (Expandir a Pesquisa), herve jean (Expandir a Pesquisa)
can dags » can data (Expandir a Pesquisa), can dan (Expandir a Pesquisa), can da (Expandir a Pesquisa)
j benign » j benigno (Expandir a Pesquisa), _ benign (Expandir a Pesquisa), a benign (Expandir a Pesquisa)
can dis » can disc (Expandir a Pesquisa), van dis (Expandir a Pesquisa), can die (Expandir a Pesquisa)
cat dis » cat did (Expandir a Pesquisa), cat diets (Expandir a Pesquisa), cat diet (Expandir a Pesquisa)
a cenp » _ cenp (Expandir a Pesquisa), a cena (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: (((( a cenp nerve can dis ) OR ( i oral herve can dags ))) OR ( j benign female cat dis ))~.
• "As palabras AND, OR e NOT podem gerar pesquisas incorrectas; tente utilizar aspas": "(((( a cenp nerve can dis ) OR ( i oral herve can dags ))) OR ( j benign female cat dis ))*".