Talvez deva tentar algumas variações de ortografia:
small comparing » small competing (Expandir a Pesquisa), all comparing (Expandir a Pesquisa), small computing (Expandir a Pesquisa)
comparing case » comparing care (Expandir a Pesquisa), comparing close (Expandir a Pesquisa), comparing cancer (Expandir a Pesquisa)
narr computer » under computer (Expandir a Pesquisa), error computer (Expandir a Pesquisa), labor computer (Expandir a Pesquisa)
nhs computer » dos computer (Expandir a Pesquisa), does computer (Expandir a Pesquisa)
computer can » computers can (Expandir a Pesquisa), computer case (Expandir a Pesquisa), computer code (Expandir a Pesquisa)
computer a » computer _ (Expandir a Pesquisa)
can netw » can new (Expandir a Pesquisa), can newts (Expandir a Pesquisa), can now (Expandir a Pesquisa)
case new » cases new (Expandir a Pesquisa), cause new (Expandir a Pesquisa), caste new (Expandir a Pesquisa)
a neto » rea neto (Expandir a Pesquisa)
j narr » l narr (Expandir a Pesquisa), j nair (Expandir a Pesquisa), j nasr (Expandir a Pesquisa)
j nhs » _ nhs (Expandir a Pesquisa), a nhs (Expandir a Pesquisa), j nho (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 nhs computer a neto ) or ( j narr computer can netw ))) or ( a small comparing case new ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j nhs computer a neto ) OR ( j narr computer can netw ))) OR ( a small comparing case new )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j nhs computer a neto ) or ( j narr computer can netw ))) or ( a small comparing case new ))*.