也許你應該嘗試一些拼寫變化:
computer case » computer based (擴展搜索), computer code (擴展搜索), computer can (擴展搜索)
adl computer » al computer (擴展搜索), apl computer (擴展搜索), vhdl computer (擴展搜索)
child can » child car (擴展搜索), child care (擴展搜索), child case (擴展搜索)
dna clamp » a clamp (擴展搜索)
clamp can » clamp a (擴展搜索), clamp ar (擴展搜索), clamp cum (擴展搜索)
can newts » can new (擴展搜索), can net (擴展搜索), can newly (擴展搜索)
al child » all child (擴展搜索), al schild (擴展搜索), al chile (擴展搜索)
can near » can never (擴展搜索), can new (擴展搜索)
case now » cases now (擴展搜索), case non (擴展搜索), case new (擴展搜索)
j dna » _ dna (擴展搜索), a dna (擴展搜索), 1 dna (擴展搜索)
j adl » _ adl (擴展搜索), i adl (擴展搜索)
j al » j a (擴展搜索), j l (擴展搜索)

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 al child can near ) or ( j dna clamp can newts ))) or ( j adl computer case now ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j al child can near ) OR ( j dna clamp can newts ))) OR ( j adl computer case now )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j al child can near ) or ( j dna clamp can newts ))) or ( j adl computer case now ))*.