Talvez deva tentar algumas variações de ortografia:
finger comparing » fingers comparing (Expandir a Pesquisa), cancer comparing (Expandir a Pesquisa), fever comparing (Expandir a Pesquisa)
comparing care » comparing case (Expandir a Pesquisa), comparing cancer (Expandir a Pesquisa), comparing change (Expandir a Pesquisa)
nat computers » what computers (Expandir a Pesquisa), iet computers (Expandir a Pesquisa), can computers (Expandir a Pesquisa)
computers can » computers a (Expandir a Pesquisa), computers _ (Expandir a Pesquisa)
computer can » computer case (Expandir a Pesquisa), computer a (Expandir a Pesquisa), computer code (Expandir a Pesquisa)
2 computer » _ computer (Expandir a Pesquisa), a computer (Expandir a Pesquisa), 3d computer (Expandir a Pesquisa)
j finger » _ finger (Expandir a Pesquisa), a finger (Expandir a Pesquisa), 2 finger (Expandir a Pesquisa)
care now » care new (Expandir a Pesquisa)
can now » can non (Expandir a Pesquisa), can ngoc (Expandir a Pesquisa)
j nat » j nart (Expandir a Pesquisa), _ nat (Expandir a Pesquisa), j nay (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 computers can new ) or ( 3 2 computer can now ))) or ( j finger comparing care now ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j nat computers can new ) OR ( 3 2 computer can now ))) OR ( j finger comparing care now )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j nat computers can new ) or ( 3 2 computer can now ))) or ( j finger comparing care now ))*.