Talvez deva tentar algumas variações de ortografia:
stents compared » tests compared (Expandir a Pesquisa), patients compared (Expandir a Pesquisa), subjects compared (Expandir a Pesquisa)
compared law » compared a (Expandir a Pesquisa), compared _ (Expandir a Pesquisa), company law (Expandir a Pesquisa)
nat compr » la compr (Expandir a Pesquisa)
compr can » comp can (Expandir a Pesquisa), computer can (Expandir a Pesquisa), compared can (Expandir a Pesquisa)
can netw » can new (Expandir a Pesquisa), can net (Expandir a Pesquisa), can newts (Expandir a Pesquisa)
coma can » coma ca (Expandir a Pesquisa), coma joan (Expandir a Pesquisa), coma case (Expandir a Pesquisa)
j stents » j stent (Expandir a Pesquisa)
law note » law notes (Expandir a Pesquisa), law noise (Expandir a Pesquisa)
la coma » la comuna (Expandir a Pesquisa), la comida (Expandir a Pesquisa), la compra (Expandir a Pesquisa)
can now » can non (Expandir a Pesquisa), can new (Expandir a Pesquisa), can ngoc (Expandir a Pesquisa)
e nat » e nata (Expandir a Pesquisa), e nao (Expandir a Pesquisa), e nas (Expandir a Pesquisa)
j la » j a (Expandir a Pesquisa), j l (Expandir a Pesquisa), j da (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: (((( e nat compr can netw ) or ( j la coma can now ))) or ( j stents compared law note ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( e nat compr can netw ) OR ( j la coma can now ))) OR ( j stents compared law note )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( e nat compr can netw ) or ( j la coma can now ))) or ( j stents compared law note ))*.