Talvez deva tentar algumas variações de ortografia:
nart comparing » art comparing (Expandir a Pesquisa), apart comparing (Expandir a Pesquisa), warts comparing (Expandir a Pesquisa)
nail computers » family computers (Expandir a Pesquisa), small computers (Expandir a Pesquisa), panel computers (Expandir a Pesquisa)
comparing case » comparing cancer (Expandir a Pesquisa), compelling case (Expandir a Pesquisa), comparing climate (Expandir a Pesquisa)
computers can » computers a (Expandir a Pesquisa), computers _ (Expandir a Pesquisa)
rutz computer » duty computer (Expandir a Pesquisa), dutch computer (Expandir a Pesquisa), data computer (Expandir a Pesquisa)
case now » cases now (Expandir a Pesquisa), case non (Expandir a Pesquisa), case new (Expandir a Pesquisa)
can now » can new (Expandir a Pesquisa), can non (Expandir a Pesquisa), can ngoc (Expandir a Pesquisa)
j rutz » j ruiz (Expandir a Pesquisa), j ruth (Expandir a Pesquisa), f rutz (Expandir a Pesquisa)
j nart » _ nart (Expandir a Pesquisa), j nare (Expandir a Pesquisa), j narr (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 nail computers can now ) or ( j rutz computer _ now ))) or ( j nart comparing case now ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( a nail computers can now ) OR ( j rutz computer _ now ))) OR ( j nart comparing case now )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( a nail computers can now ) or ( j rutz computer _ now ))) or ( j nart comparing case now ))*.