Talvez deva tentar algumas variações de ortografia:
act compared » ct compared (Expandir a Pesquisa), pet compared (Expandir a Pesquisa), fat compared (Expandir a Pesquisa)
cat computer » cost computer (Expandir a Pesquisa), fast computer (Expandir a Pesquisa), ut computer (Expandir a Pesquisa)
nat camp » fat camp (Expandir a Pesquisa), a camp (Expandir a Pesquisa), ac camp (Expandir a Pesquisa)
camp ca » camp a (Expandir a Pesquisa), camp c (Expandir a Pesquisa), camp camp (Expandir a Pesquisa)
ca ngoc » can ngoc (Expandir a Pesquisa), cao ngoc (Expandir a Pesquisa), cam ngoc (Expandir a Pesquisa)
a ngoc » ha ngoc (Expandir a Pesquisa), ta ngoc (Expandir a Pesquisa), la ngoc (Expandir a Pesquisa)
2 cat » 2 cats (Expandir a Pesquisa), 2 cat2 (Expandir a Pesquisa), _ cat (Expandir a Pesquisa)
_ nat » _ net (Expandir a Pesquisa), _ nad (Expandir a Pesquisa), _ nab (Expandir a Pesquisa)
1 act » 1 acts (Expandir a Pesquisa), 1 acto (Expandir a Pesquisa), _ act (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: (((( 2 cat computer a ngoc ) or ( _ nat camp ca ngoc ))) or ( 1 act compared _ netw ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( 2 cat computer a ngoc ) OR ( _ nat camp ca ngoc ))) OR ( 1 act compared _ netw )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( 2 cat computer a ngoc ) or ( _ nat camp ca ngoc ))) or ( 1 act compared _ netw ))*.