Talvez deva tentar algumas variações de ortografia:
comorbidity case » comorbidity based (Expandir a Pesquisa), comorbidity age (Expandir a Pesquisa), comorbidity can (Expandir a Pesquisa)
age comorbidity » a comorbidity (Expandir a Pesquisa), _ comorbidity (Expandir a Pesquisa)
salt company » holt company (Expandir a Pesquisa), salient company (Expandir a Pesquisa), ballet company (Expandir a Pesquisa)
company law » company a (Expandir a Pesquisa)
chimp can » chip can (Expandir a Pesquisa), camp can (Expandir a Pesquisa), clamp can (Expandir a Pesquisa)
can newly » a newly (Expandir a Pesquisa), can new (Expandir a Pesquisa), men newly (Expandir a Pesquisa)
case note » case notes (Expandir a Pesquisa)
law need » law needs (Expandir a Pesquisa), low need (Expandir a Pesquisa), now need (Expandir a Pesquisa)
l chimp » _ chimp (Expandir a Pesquisa), l chip (Expandir a Pesquisa), _ jchimp (Expandir a Pesquisa)
j age » j ager (Expandir a Pesquisa), _ age (Expandir a Pesquisa), l age (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 l chimp can newly ) or ( j age comorbidity case note ))) or ( j salt company law need ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j l chimp can newly ) OR ( j age comorbidity case note ))) OR ( j salt company law need )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j l chimp can newly ) or ( j age comorbidity case note ))) or ( j salt company law need ))*.