Talvez deva tentar algumas variações de ortografia:
best observed » best served (Expandir a Pesquisa), event observed (Expandir a Pesquisa), first observed (Expandir a Pesquisa)
observed cyst » observed cost (Expandir a Pesquisa), observed case (Expandir a Pesquisa), observed crista (Expandir a Pesquisa)
benito nerve » benign nerve (Expandir a Pesquisa), benito narvaez (Expandir a Pesquisa), benito eva (Expandir a Pesquisa)
cent nerve » bent nerve (Expandir a Pesquisa), recent nerve (Expandir a Pesquisa), crest nerve (Expandir a Pesquisa)
nerve can » nerve canal (Expandir a Pesquisa), nerve a (Expandir a Pesquisa)
can diets » cane diets (Expandir a Pesquisa), can diet (Expandir a Pesquisa), corn diets (Expandir a Pesquisa)
j benito » de benito (Expandir a Pesquisa), j benitez (Expandir a Pesquisa)
j cent » a cent (Expandir a Pesquisa), i cent (Expandir a Pesquisa), j center (Expandir a Pesquisa)
case 1 » case _ (Expandir a Pesquisa), case 2 (Expandir a Pesquisa)
cyst d » cyst _ (Expandir a Pesquisa), cyst a (Expandir a Pesquisa), cyst e (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 case 1 ) or ( j best observed cyst d ))) or ( j benito nerve can diets ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j cent nerve case 1 ) OR ( j best observed cyst d ))) OR ( j benito nerve can diets )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j cent nerve case 1 ) or ( j best observed cyst d ))) or ( j benito nerve can diets ))*.