Talvez deva tentar algumas variações de ortografia:
trials comparable » trials comparative (Expandir a Pesquisa), rats comparable (Expandir a Pesquisa), skills comparable (Expandir a Pesquisa)
nair compared » nail compared (Expandir a Pesquisa), nails compared (Expandir a Pesquisa), nmr compared (Expandir a Pesquisa)
comparable a » comparable _ (Expandir a Pesquisa)
compared jaw » compared law (Expandir a Pesquisa), compared a (Expandir a Pesquisa), compared can (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)
_ trials » _ trial (Expandir a Pesquisa)
jaw new » law new (Expandir a Pesquisa)
a netw » a neto (Expandir a Pesquisa), a neta (Expandir a Pesquisa), a netb (Expandir a Pesquisa)
a nair » a nail (Expandir a Pesquisa)
j nat » j nart (Expandir a Pesquisa), _ nat (Expandir a Pesquisa), e nat (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 nat compr can new ) or ((( _ trials comparable a netw ) or ( a nair compared jaw new ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j nat compr can new ) OR ((( _ trials comparable a netw ) OR ( a nair compared jaw new )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j nat compr can new ) or ((( _ trials comparable a netw ) or ( a nair compared jaw new ))))*.